1922-1929 USAAS-USAAC Serial Numbers


Last revised May 31, 2015


			- 1922 -

22-1/5			Engineering Division/Sperry Messenger M-1
				22-1 had McCook Field Project Number P373.  Surveyed Dec 7, 1926
22-6 			Engineering Division/Sperry Messenger M-1
				rebuild of 64227

22-201/225		Aeromarine NBS-1
				Martin NBS-1 built by Aeromarine to a design owned by the Army
				201 w/o in landing accident at Kelly Field, TX May 24, 1926
				202 w/o in landing accident at Hatbox Field, Muskogee, OK May 31, 1923
				206 (40 SCh Sqn) crashed 2 1/2 mi SW of Kelly Field, TX Mar 18, 1925.
				213 (28 BS) dktched off Caballo Island, Corregidor, Philippines Aug 23, 1925.
				214 (28 BS) crashed on takeoff at Camp Nichols, Philippines Jul 13, 1925
				216 (28 BS) w/o in takeoff accident at Camp Nichols, Philippines Jun 3, 1927
				220 crashed 4 mi S of Duncan Field, TX Jan 18, 1927
				222 forcelanded 3 mi SE of Kelly Field, TX Aug 21, 1928
				223 (28 BS) forcelanded 1 1/2 mi SE of Calumpit, Philippines Aug 23, 1928
				225 forcelanded S of Chanute Field, IL Nov 25, 1924.
22-226 			Dayton-Wright TW-3

22-235			S.E-5E

22-238			DH-4B
				91 OS; w/o in landing accident at Varney's Field, San Mateo, California Feb 28, 1923

22-243			DH-4B
				Crashed at Baguio, Philippines shortly after takeoff from Clark Field May 23, 1923
22-244/245		Loening PW-2A
				245 ditched off Port Richmond, California May 24, 1923
22-246/251		Loening PW-2A 
				contract cancelled. 
				246 listed as going to McCook Field as P294 and surveyed Nov 24, 1923.
				247 had McCook Field Project Number P272.  Surveyed Feb 12, 1925

22-256			DH-4B 
				w/o at Richards Field, Kansas City, Missouri Jan 10, 1924.
22-257			Atlantic DH-4M-2T
				W/o Apr 21, 1927 at Shenandoah, Ohio

22-266/275		Consolidated TA-3
				266 had McCook Field Project Number P276.  surveyed Mar 18, 1927
22-276/325		Eberhart S.E.5E
				rebuilt S.E.5As.
				282 w/o in forced landing 10 mi S of Kelly Field, Texas Jun 26, 1923.
				287 stalled and crashed at Kelly Field, TX Nov 19, 1923
				292 w/o Sep 4, 1923 at Kelly Field, Tedas
				296 rebuilt from S.E.5A B4863.  To civil registry as NC4488.  Used in the film
					*Hell's Angels*.  Became G.BLXT Oct 2, 1985.  Registration
					cancelled Sep 28, 1989.  Reported 2005 to be at US Army
					Aviation Museum, Fort Rucker, AL painted as 18-0012, but also
					reported 2005 to be at USAF Museum painted as 22-325.
				300 collided with 22-310 and crashed 10 mi N of Kelly Field, TX May 9, 1925
				305 crashed on takeoff at langley Field, VA Jan 26, 1925
				306 w/o in forced landing 3 mi SE of Upper Marlboro, MD Ap3 30, 1927.
				308 w/o in forced landing at Fort Eustis, VA Mar 31, 1927
				310 collided with 22-300 and crashed 10 mi N of Kelly Field, TX Mar 9, 1925.  Pilot was Charles A. Lindbergh
				315 to McCook Field as P320.  Shipped to Fairfield Air Intermediate Depot, OH
					Jan 28, 1926.  ST 21294.
				316 to McCook Field as P321.  Surveyed Jul 8, 1926.
				320 collided with another aircraft ofn takeoff at Langley Field, VA May 7, 1925.
				321 (58 Svc Sqn) force landed in swamp 5 mi S of Langley Field, VA Aug 5, 1927.
				325 in USAF Museum, Ohio, painted as 22-335. 
22-326/328		Verville-Sperry R-3
				326 had McCook Field Project Number P269. Surveyed Feb 19, 1924
				328 had McCook Field Project Number P362
22-329/348		Engineering Division/Sperry Messenger M-1A
				330 w/o Nov 2, 1925 at Mitchel Field, New York
				333 w/o Mar 4, 1926 at Anacosta, DC
				335 w/o Apr 20, 1927 at Bolling Field, DC
				336 w/o Feb 26, 1927 at Bolling Field, DC
				340 W/o Jul 14, 1924 at Bolling Field, DC
				342 w/o Dec 4, 1925 qt Kelly Field, Texas
				345 damaged Oct 9, 1924 at Chanute Field, IL, repaired.  w/o Jun 28, 1926 at Chanute Field, IL
22-349/350		Sperry Messenger Aerial Torpedo MAT
22-353			DH-4B-1-S. 
				Conversion DH-4B and used for coast to coast record flight by Lt Doolittle Sep 4, 1922 and by Lt. Crocker
					in nonstop border-to-border flight May 26, 1923

22-356/359		Atlantic DH-4M-2T
				358 damaged Feb 3, 1924 at Comstock, Texas, repaired.  Crashed 10 mi N of Kelly Field, Texas Jun 13, 1924.
				359 w/o Apr 26, 1929 at Windmill Field, Texas
22-360/370		Sperry M-1A
			Not sure these serials are correct.  
			364 was a DH-4B which was involved in a midair collision with DH-4B s/n 68113 and crashed 2 mi N of Kelly
				Field, Texas Jun 5, 1924.
			368 was a DH-4B which looped on landing and w/o at Fort Bliss, Texas Nov 26, 1923.

22-375			Vought VE-9
				Stalled and crashed at Bolling Field, DC Aug 29, 1924.

22-377			Vought VE-9
				w/o in forced landing 2 mi S of Seaford, Virginia Oct 4, 1924.

22-379/400		Vought VE-9
				Peter Bowers originally had these as being 23-379/400.
				384 damaged Nov 3, 1924 at Stinson Field, Texas, repaired.
					(11th Sch Grp) w/o in collision when parked at Kelly Field, Texas Aug 10, 1925.
				385 (11th Sch Srp) w/o in takeoff accident near Waco, Texas May 9, 1924.
				388 (11th Sch Grp) w/o in takeoff accident at Muskogee, Oklahoma Sep 19, 1924.
				391 w/o Sep q3, 1928 at Boston Harbor, MA
				392 w/o Oct 3, 1924 at Goliad, Texas
				393 (11th Sch Grp) w/o in forced landing 10 mi S of Wichita, Kansas Oct 14, 1924.
				397 w/o Aug 8, 1928 at Williamsburg, Virginia.
				399 had McCook Field Project Number P330
				400 had McCook Field Project Number P331
22-401/402		Dayton-Wright TW-3
				401 had McCook Field Project Number P273
				402 (11th School Group) crashed on takeoff about 1/2 mile SE of Brooks Field, Texas Sep 20, 1923

22-504			DH-4B 
				w/o in take-off accident at Camp Nichols, Rizal, Philippines on  Aug 22, 1923 
22-505			DH-4B
				w/o in forced landing near Wilamette River, Eugene, OR on Feb 8, 1923
22-509			DH-4B
				16 OS; w/o in forced landing near Lebanon, IL on Dec 8, 1923
22-510			DH-4B
				15 OS; w/o in forced landing near Chanute Field, Rantoul, IL on May 11, 1924
22-511 			DH-4 
				to McCook Field as P251, not Standard J-1 22511.  Salvaged Jul 14, 1923
22-513			DH-4B
				overshot runway and w/o at Boston Airport, MA on Oct 10, 1925

22-517 			DH-4B 
				to McCook Field as P-247 ??, not Standard J-1 22517

22-521			DH-4B
				Fairfield AID; w/o in forced landing 6 miles W of Dayton, OH on Mar 21, 1924

22-524			DH-4B
					w/o in landing accident at Balboa Field, Canal Zone on 20FEB23

22-529/571		Curtiss JN-4H
				Rebuilt by Army post-war from earlier aircraft and given new serials
				530, 540, 548 converted to JNH
				529, 543 converted to JNSI
				532 w/o Jul 30, 1922 at Port Jervis, New York
				533 w/o Jun 7, 1923 at Pine Valley, PA
				535 w/o Jul 11, 1923 at Mitchel Field, New York
				536 W/o Nov 8, 1926 at Phillips Field, MD
				542 W/o Apr 29, 1923 at Shelbyville, IN
				543 converted to JNS.  W/o Mar 5, 1925 at Westbury, New York
				547 damaged Mar 28, 1924 at Mitchel Field, New York, repaired.  W/o Sep 30, 1925 at Huntington, New York.
				549 w/o Jun 30, 1924 at Mitchel Field, New York
				550 w/o Mar 26, 1923 at Bolling Field, NY
				553 w/o Jul 27, 1922 at Rantoul, IL
				554 damaged Mar 10, 1924 at Mitchel Field, NY, repaired.  W/o Jul 29, 1924 at Meadow, New York
				556 w/o Apr 5, 1925 at Camp Mills, New York
				560 w/o Jul 27, 1925 at Athens, New York
				562 crashed at Chanute Field, IL Jun 20, 1923
				569 forcelanded at Nahant Bay, 1/2 mi E ol Lynn Beach, MA Oct 20, 1925
				571 w/o Oct 27, 1926 at Summerville, SC
22-572/599		Curtiss JNSE
				Rebuilt after war and re-serialed.  These may actually be DH-4Bs that were rebuilt
				22-573		W/o Aug 11, 1925 at Godman Field, Kentucky
				22-578		321 OS; w/o at Pearson Field, Vancouver Barracks, WA on 12JUN26
				22-580		w/o in forced landing at Colonial Beach, VA on 20AUG23
				22-584		w/o in landing accident at Phillips Field, Aberdeen, MD on 15FEB26
				22-585		Fairfield AID; w/o in forced landing at Jacktown, PA on 14MAY25
				22-589		crashed after take-off , 3 miles NW of Taal Barrio, Philippines on 04MAR25
				22-590		w/o in forced landing at Ursina Junction, PA on 11JAN29
				22-596		crashed on take-off at Uniontown, PA on 04APR25

22-693			DH-4B
				w/o in landing accident at Chanute Field, Illinois Jun 1924

22-1000/1049		Boeing DH-4B
				MSN 412-461
				1003 forcelanded near San Fernando, Philippines Sep 22, 1925.
				1005 (66 Svc Sqn) damaged in landing accident at Camp Nichols, Philippines
					Jun 15, 1927.
				1019 forcelanded in rice paddy near Camp Nichols, Philippines May 10, 1927
				1021 ditched in bay S of NAS Cavite, Philippines Dec 15, 1925
				1024 crashed on takeoff at Camp Nichols, Philippines Apr 19, 1924
				1030 crashed 5 mi S of Porac, Philippines May 18, 1926
				1032 w/o in landing accident at Barber's Point Field, HI Apr 27, 1925.
				1045 (4 OS) w/o in midair collision with 22-1049 and crashed at 
					Waipahu, HI Jul 23, 1945.
				1049 (4 OS) w/o in midair collision with 22-1045 and crashed at Waiele Gulch,
					HI Jul 23, 1945
22-1050/1052		Unknown allocation
				1050 (7 OS) damaged in landing accident at France FIELD, CZ Dec 20, 1925.
				1051 (63 SVC Sqn) involved in midair collision and w/o at France Field, CZ
					Oct 6, 1924.
22-1053/1058		Fisher DH-4B

22-1060/1099		Witteman DH-4B
				1069 (7 OS) w/o at ASan Jose, Costa Rica May 13, 1925.
				1080 (28 BS) w/o in landing accident at Camp Nichols, Philippines May 31, 1926
				1085 (63 SVC Sqn) force landed at Punta del Pilon, Panama Mar 10, 1926.
				1086 (2 OS) force landed at Pasay, Philippines Mar 12, 1926.
				1088 w/o in takeoff accident at Boquete, Panama Feb 12, 1925.
				1093 w/o in takeoff accident at Penonome, Panama Dec 23, 1924.
				1095 forcelanded 4 mi N of Fort Randolph, CZ Sep 10, 1925.
				1097 force-landed 15 mi NW of Punta Chame, Panama May 29, 1924
				1098 forcelanded near Aparri, Philippines May 8, 1926
				1099 forcelanded at Fort Davis, CZ Aug 12, 1926
22-1100/1149		Aeromarine DH-4B
				1120, 1126, 1139, 1142 converted to DH-4M-2T
				1104 (11 BS) damaged in landing accident at Langley Field, VA Jul 4, 1924.
				1107 to McCook Field as P-298.  Forcelanded 1 mi E of Blanchester, OH
					Sep 13, 1925.  Surveyed Nov 21, 1925.
				1110 forcelanded short of runway at McCook Field, OH May 2, 1925.
				1113 forcelanded 2 mi from Aberdeen Proving Ground, MD Feb 19, 1925.
				1115 crashlanded at Sakonnet Point, Little Compton, RI Jun 13, 1924.
				1117 to McCook Field as P-297.  Surveyed Jan 30, 1925.
				1118 to McCook Field as P-307.  Surveyed Dec 7, 1926
				1121 to McCook Field as P-300.  Surveyed Feb 2, 1927.
				1122 to McCook Field as P-301.  W/o in landing accident at Monmouth, IL Apr 
					29, 1925.  Surveyed Jul 24, 1923
				1123 to McCook Field as P-299.  Surveyed Mar 8, 1927.
				1124 to McCook Field as P-296.  w/o in landing addident at
					McCook Field, OH Jul 11, 1925.  Surveyed Aug 6, 1925.
				1125 to McCook Field as P-302.  Shipped to Fairfield Air Intermediate Depot, OH
					Jan 27, 1927.  ST 28020
				1128 to McCook Field as P-292.  Shipped to Fairfield Air Intermediate Depot, OH
					Jan 27, 1927.  ST 28020.  
				1131 (88 OS) w/o at Chanute Field, IL Aug 12, 1924.
				1134 forcelanded 5 mi N of Ellington Field, TX Jul 24, 1925
				1138 w/o in landing accident at Corpus Christi, TX Sep 4, 1925.
				1142 (DH-4M-2T) w/o in landing accident at Matagorda, TX Jan 17, 1931.
				1145 forcelanded at Wheatfield, IN Jul 8, 1925
				1146 crashed in Rappahannock River off Tolls Point, VA Mar 10, 1925.
				1148 crashed 2 mi SE of Frostburg, MD Oct 16, 1925.
				1149 w/o in landing accident at Grisard Field, OH Aug 11, 1924.
22-1150/1199		Thomas-Morse DH-4B
				1150 forcelanded at Pleasant Hill, IL Feb 22, 1925
				1152 w/o at Langlin Field, WV Apr 23, 1924
				1154 to Mexican AF Jan 1924 as FAM-1
				1159 (22 AS) w/o in takeoff accident at Newelton, LA May 26, 1925.
				1162 forcelanded in bombing range N of Langley Field, VA Oct 20, 1924.
				1164 w/o in landing accident at South Field, Lincoln, NE May 27, 1924.
				1169 forcelanded 8 mi SE of Kokomo, IN Jun 1, 1925
				1170 converted as smokescreen layer.
				1172 w/o in landing accident at Irvington, VA Sep 7, 1925.
				1177 (94 PS) w/o in landing accident at Selfridge Field, MI May 11,1925
				1179 damaged in landing accident at Phillips Field, Aberdeen, MD Mar 14, 1925.
				1182 w/o in landing accident at Bristol, VA Aug 23, 1924
				1183 forcelanded 2 mi N of St Clairsville, OH Oct 28, 1925
				1185 w/o at Richmond, MI Feb 21, 1925.
				1186 forcelanded in Delaware River at Bristol, PA Jun 13, 1925.
				1187 to Mexican AF Jan 1924 as FAM-2.  Must have been returned, since reported
					w/o in landing accident at Chanute Field, IL Apr 23, 1924.
				1189 w/o in landing accident at Pope Field, NC Mar 25, 1925.
				1194 forcelanded at Newport, MD Mar 15, 1925.
				1196 (5 OS) forcelanded at Lore City, OH Dec 12, 1925.

				- 1923 -

23-1/8			Loening S-1 - Air Yacht Seaplane
					There is a photo of an Engineering Division GL-2 glider with the serial number A.S. 23-2 painted on it.  13 GL-2
					gliders were procured, but they were used as towed targets rather than manned gliders.  Were the serials
					A.S. 23-1 to 23-13 originally assigned to the GL-2s then the first 8 reassigned to the Loenings?
					In 1922-23 there was a separate FY sequence for gliders, hence the duplication.
				23-1 w/o in landing accident near Bondoc Point, Philippines Dec 31, 1923.

23-109			XCO-7A

23-379/400		Peter Bowers originally had these being allocated to Vought VE-9, but these are actually 22-379/400

23-405			DH-4B
				Stalled and crashed at Kelly Field, Texas Apr 17, 1924.
23-406			Atlantic DH-4B
				w/o Jul 13, 1927 at San Antonio, Texas
23-410			Atlantic DH-B
				w/o Feb 6, 1930 at Sorento, California
23-411			DH-4B
				crashed on takeoff at Seagoville, Texas Dec 22, 1923

23-415 			Atlantic DH-4B
				w/o Jan 22, 1925 at Brandywine, MD

23-418			Atlantic DH-4B
				w/o Sep 15, 1924 at Fort Crook, NE

23-421			Atlantic DH-4B 
				w/o Jul 24, 1924 at Moundsville, WV

23-423			Fisher DH-4B

23-425/427		Atlantic DH-4B
				427 q/o Jan 3, 1927 at Kelly Field, Texas

23-435			DH-4B
				(12th OS) w/o in akeoff accident at Denver, Colorado Jun 16, 1924.
23-436			DH-4BP1
				W/o May 22, 1924 at Schien Field, IN
23-437			DH-4B
				W/o Mar 15, 1926 at Tucson, AZ
23-438			DH-4B
				W/o Jun 15, 19256 at Kelly Field, Texas

23-444			DH-4B
				involved in midair collision and crashed at Kelly Field, Texas Nov 18, 1923

23-448			DH-4B
				W/o Jan 30, 1926 at Quero, Texas

23-463			DH-4BP-1
				Forcelanded 1 mi W of Schoen Field, IN May 22, 1924.

23-473/480		Curtiss JNS-1 
				Earlier JN-4H and JN-6H aircraft rebuilt with Wright-Hispano I engine and reserialed
				473 w/o Aug 21, 1927 at Richards Field, MO

23-483/484		Curtiss JNS-1
				483 w/o Jul 16, 1924 at Wright Field, Ohio
				484 w/o Jun 13, 1924 at Lynn, MA

23-485/490		Curtiss JNS-1
				Earlier JN-4H and JN-6H aircraft rebuilt and reserialed
				487 w/o Jun 16, 1926 at Freeburg, IL

23-492 			Curtiss JN-4H
				Rebuilt by the Army post-war from earlier aircraft and given new serial.
23-493/494		Curtiss JNS-1
				Earlier JN-4H and JN-6H aircraft rebuilt and reserialed

23-498			DH-4B
				W/o Jan 9, 1925 at Yanna Pidgro, Panama Canal Zone

23-503			DH-4B
				(94th PS) ditched of Turtle Island lighthouse, Maumee Bay, MI Mar 14, 1924

23-506			DH-4B
				W/o May 2, 1925 at St Joseph, MO
23-507			DH-4B
				W/o Nov 8, 1924 at Montgomery, Alabama

23-511			DH-4B
				Rebuilt as Dayton Wright DH-4B1 25-46
23-516			DH-4B
				Force landed 1 mi NW of Paxton, Illinos Mar 28, 1924

23-527			DH-4B
				Force landed 10 mi E of Ponca City, Oklanoma Dec 8, 1923

23-531/551		Curtiss JNS-1
				Earlier JN-4H and JN-6H aircraft rebuilt and reserialed
				531 w/o Apr 8, 1924 at Selfridge Field, MI
				533 w/o Apr 14, 1928 at Hull, MA
				536 w/o Dec 18, 1924 at Boston, MA
				538 to Wright Field as P-314.  Shipped to Fairfield Air Intermediate Depot OH
					Jan 20, 1926.  W/o Aug 17, 1926 at Mitchel Field, New York.
				548 w/o Dec 21, 1925 at Richards Field, MO
23-552/553		Unknown allocation
				552 listed as DH-4B to Wright Field as P-315 and shipped to Fairfield Air
					Intermediate Depot OH Dec 3, 1923.  ST 21246.
				553 listed as DH-4B-P1 to Wright Field as P-312 and surveyed Feb 8, 1926
23-554/555		Curtiss JN-6H
23-556/557		Curtiss JN-4H
				Rebuilt by Army post-war from eariler aircraft and given new serials.
23-558/559		Eberhardt SE-5A
				558 w/o Aug 4, 1923 at Palestine, Texas
				559 w/o Mar 17, 1924 at Brooks Field, Texas
23-605/650		Curtiss JN-4H 
				605/625 rebuilt again by Army as JNS-1 and given new serials
				631/636 rebuilt again by Army as JNS-1 and given new serials.	
				605, 627, 649 rebuilt from earlier model.
				606, 615, 638, 650, rebuilt as JNH.
				607/614, 616/624, 626,628/630, 633,635,637,639/648 built as JN-6HG rebuilt 
					after war.
				625,631,632,634,637 rebuilt after war as JNSE
				602 crashed near Travis Auxiliary Airfield, TX Jan 9, 1924
				605 damaged in takeoff accident at Yturri Field, TX May 2, 1924
				611 w/o at Stinson Field, TX Feb 28, 1923
				614 w/o Aug 21, 1923 at Stinson Field, Texas
				617 crashed 8 mi N of Brooks Field, TX Nov 6, 1923
				619 crashed at Smithville, TX Apr 6, 1928
				621 (22 OS) damaged in takeoff accident at Fayetteville, TN Jun 2, 1926\
				622 w/o in takeoff accident at Brooks Field, TX Apr 28, 1923
				623 forcelanded at Post Field, Fort Sill, OK Oct 4, 1924
				626 crashed at Maxwell Field, AL Jun 16, 1925
				629 crashed on takeoff at Brooks Field, TXC Jan 10, 1924
				630 w/o at Brooks Field, TX Nov 12, 1924
				635 crashed 1/2 mi S of Brooks Field, TX Jan 9, 1926
				636 w/o Dec 14, 1925 at Stinson Field, Texas
				637 forcelanded at Brooks Field, TX Apr 16, 1923
				645 w/o Mar 14, 1924 at Brooks Field, Texas
				646 crashed on approach to Brooks Field, TX Jan 16, 1928
				649 w/o Aug 25, 1926 at Fort Sam Houston, Texas

23-660/674		Gallaudet DH-4B
				669 had McCook Field Project Number P329 when fitted with complete wing
					cellule from Loening COA-1.  W/o Jan 8, 1925 at Wright Field, Ohio.  Surveyed Feb 21, 1925
				672 to McCook Field as P429
23-675			DH-4B
				W/o Oct 27, 1926 at Boston, MA

23-680			DH-4B
				Crashlanded at Oscoda, MI May 23, 1924

23-682			DH-4B
				Forcelanded near Chicotah, Oklahoma Mar 28, 1924

23-684			DH-4B
				W/o Oct 8 1925 at Chanute Field, IL
23-685/688		Atlantic DH-4M
				685 w/o Jun 30, 1927 at Duncan Field, Texas
				687 w/o May 29, 1925 at Gonzales, Texas

23-693			DH-4B
				W/o May 25, 1925 at Camp McClellan, AL

23-699			Cox-Klemm DH-4B

23-701			DH-4B
				W/o Apr 16, 1925 at Tuskegee, Alabama
23-702			Atlantic DH-4M
				W/o Mar 23, 1928 at Yturri Field, Texas
23-703			DH-4B
				W/o Jul 25, 1927 at El Paso, Texas

23-705			DH-4B 
				W/o Jun 29, 1925 at Galveston Bay, Texas
23-706			DH-4B
				W/o Sep 11, 1975 at Bolling Field, DC
23-707			DH-4 that became NC97M with US Postal Department

23-709/715		Cox-Klemm DH-4B
				710 w/o Jun 4, 1925 at Galveston, IN
23-716/725		Atlantic DH-4M
				720 w/o Mar 1, 1925 at Georgetown, Texas
				722 w/o Sep 27 1930 at Eagle Pass, Texas
				723 w/o Jul 29, 1929 at Morena, CA
				725 w/o Jan 8, 1927 at Rockport, Texas
23-726			Witteman DH-4B
23-727			DH-4B
				w/o Jun 3, 1925 at Brooks Field, Texas
23-728			DH-4B
				W/o May 24 1935 at Glen Rose, Texas

23-730			Witteman DH-4B

23-732			Atlantic DH-4M
				W/o May 22, 1930 at March Field, CA

23-737			DH-4B
				W/o Mar 19, 1926 at Camp Bullis, Texas
23-738			Witteman DH-4B

23-740/743		Atlantic DH-4M
				741 w/o Oct 10, 1925 at Lambert-St Louis Field, MO
23-744			Witteman DH-4B
23-745			DH-4B
				W/o Jul 8, 1925 at Pesoton, IL
23-751/757		Atlantic DH-4M
				751 w/o Sep 29, 1927 at Frost Airdrome, Texas
				752 to McCook Field as P391
				753 rebuilt as Witteman DH-4B 25-85
				754 w/o Aug 27, 1925 at Maywood, IL
23-758			Witteman DH-4B

23-760			DH-4B
				W/o Jan 9, 1926 at Leavenworth, Kansas

23-763			DH-4B
				W/o May 29, 1925 at Gonzales, Texas

23-766/774		Atlantic DH-4M
				773 w/o May 12, 1925 at Kelly Field, Texas
				774 w/o Jun 9, 1928 at Brooks Field, Texas
	
23-937			Curtiss JN-4H
				Rebuilt from earlier model.
23-938/948		Eberhart SPAD 13E 
				Rebuilt SPAD XIII.

23-1116			DH-4B
				W/o Nov 25, 1924 at Marshell Field, Kansas

23-1200			Dayton-Wright DH-4B-5
				Had McCook Field Project Number P288.  Surveyed Feb 11, 1925
23-1201/1203		Curtiss XPW-8 Hawk
				Initially procured as PW-8 until redesignated Mar 1924
				1201 to McCook Field as P-295. Unofficially converted to CO-X with second cockpit.  Surveyed Feb 21, 1925.
				1202 had McCook Field Project Number P333.  W/o Jun 30, 1923, Selfridge Field.  Also listed as force landed
					1/4 mi W oF Selfridge Field, MI Jan 8, 1924
				1203 modified as XPW-8A with single-bay wings.  Had McCook Field Project Number P364.
					Later modified with tapered wings as XPW-8B
			          	and became prototype for P-1 Hawk.  Came in 3rd in 1924 Pulitzer Trophy Race.
					Crashed 1 mi NNE of McCook Field, OH Mar 20, 1925.  Surveyed May 5, 1925.
					Dean and Hagedorn have it crashing Jun 1, 1925 while
					engaged in mock combat at McCook Field
23-1204			Engineering Division XCO-5 
				To McCook Field as P305
23-1205/1209		Fokker CO-4A
				1205 w/o Aug 3, 1926 at Langley Field, VA
				1206 damaged in takeoff accident at Quantico, VA May 28, 1928
				1207 w/op Mar 12, 1926 at Berlin, CT
				1209 at McCook Field as P325
23-1210			Douglas World Cruiser DWC
				MSN 144.  To McCook Field as P318.  Named ‘Boston II’ and joined the round the world flight in Nova Scotia as a 
					replacement for 23-1231.   Shipped to Fairfield Air Intermediate Depot, OH Jan 28, 1926.  ST 21294.
23-1211/1215		Huff-Daland TW-5
				1211 to McCook Field as P324.  Converted to AT-1.  Shipped to Chanute Il Sep 3, 1925.  
					W/o Jun 15, 1925 at McCook Field, OH
				1215 converted to AT-1.  W/o Oct 19, 1926 at Anniston, AL
23-1216/1218		Boeing XPW-9 
				MSN 512/514
				1216 to McCook Field as P309.  Surveyed Nov 8, 1923.
				1217 to McCook Field as P355.  
				1218 to McCook Field as P356

23-1220			LWF XT-3

23-1229/1232		Douglas World Cruiser DWC
				MSN 145/148
				These aircraft were ordered and built to be the first formation of single-engined aircraft to fly around the world. 
					Started from Santa Monica, CA, 17Mar24 and flown to Seattle for the official start where the aircraft were 
					named and fitted with floats. Departed Sand Point, Lake Washington, WA, 4Apr24.
				1229 was "Seattle" - flew into water at Chignik, Alaska Apr 30, 1924 and was w/o.  Front section 
					noted during 1994 at Alaska Aviation Heritage Museum, Anchorage, AK.  Parts still there in summer 2005.
				1230 was "Chicago" - Now in NASM
				1231 was "Boston" - lost near Faroe Islands.
				1232 was "New Orleans" - now in WPAFB museum.  Noted in Museum of
					Flying, Santa Monica, CA Jan 2002.  Reported in fall of 2003 to be destined
					for Western Museum of Flight, Hawthorne, CA

23-1234			Loening XCOA-1
23-1235			Curtiss R-8 
				R2C-1 A6691 of US Navy sold to USAAC after 1923 Pulitzer Trophy Race.  To McCook Field as P354.  Crashed
					Sep 2, 1924 on test flight before 1924 race.
23-1236			Engineering Division XCO-6
				At McCook Field as P360.
				Redesignated XCO-6B in 1924 then XCO-6C in 1926.

23-1247/1248		Cox-Klemm XA-1
				1247 to McCook Field as P383
				1248 to McCook Field as P421.  With 68 Svc Squn crashed on takeoff at Ammans Crossing, TX Nov 18, 1929
23-1249			DH-4B
				To McCook Field as P385.  W/o May 18, 1925 at Wright Field, Ohio.
23-1250			Huff-Daland XLB-1
				1250 to McCook Field as P395
23-1251			Douglas XO-2
				MSN 157.  Fitted with a Liberty V-1650-1 engine.  1251 to McCook Field as P374, later P519
23-1252  		Curtiss XO-1
				1252 to McCook Field as P375. Surveyed Apr 23, 1925
23-1253			Possibly the Consolidated TW-8, a modified TW-3 which
				acted as prototype for PT-1.
23-1254			Douglas XO-2
				MSN 167 Fitted with a Packard 1A-1500 engine.  (one reference has this being the Dayton-Wright XO-3 Mohawk)
23-1255			Martin XO-4 
				cancelled contract

23-1300/1319		Consolidated TW-3
				The TW-3 was designed by Dayton-Wright, but Consolidated was formed in spring 1923, and bought the Dayton-Wright 
					trainer designs and was issued the production contract for 20 examples on Jun 14, 1923..
				One TW-3 transferred to US Navy as Bu. no. A-6730
				1303 w/o Oct 27, 1924 at Cibolo, Texas
				1306 w/o May 15, 1929 at Miller Field, New York
				1309 to McCook Field as P338.  W/o Sep 30, 1924 at McCook Field, Ohio.  Surveyed Nov 10, 1924

23-1329			DH-4B
				Crashed a Kelly Field, Texas Dec 14, 1923

				- 1924 -
 
24-1			Loening S-1
				Air Yacht Seaplane.  With 59th Svc Sqn, crashed due to weather conditins at Hampton Roads, VA Jul 20, 1924.      
24-2/7			Douglas DOS 
				MSN 151/156.  Redesignated O-5 in 1924.  Assigned to the 2nd Observation Squadron, Kindley Field, Corregidor, on behalf of the 
					Philippines Aviation Department
				4 w/o Jun 6, 1927 Subic Bay, Philippines
				6 w/o Jul 9, 1926 Kindley Field, Philippines
				7 w/o Jan 17, 19267 Balingasag, Philippines
24-6/7			Loening XCOA-1 (conflict here)
24-8			Loening COA-1
				8 to McCook Field as P384, designated XCOA-1.  Crashed on takeoff at Bowman Field, KY Apr 9, 1927.

24-22			DH-4B
				W/o Jun 27, 1924 at Marfa, Texas

24-28			DH-4B
				w/o Sep 27, 1925 D'Hanis, Texas
24-29			DH-4B
				w/o Sep 27, 1925 Willacoochee, Georgia
24-30			DH-4B
				47 Sch Sqn, crashed NE of Pendleton, Texas Dec 28, 1923

24-33			DH-4B 
				w/o May 25, 1926 Camp Normoyule, Texas
24-34/37		Atlantic DH-4BM-2T
				37 w/o May 13, 1927 Manard, Texas
24-38			DH-4B
				Damaged in landing accident at Hondo, Texas Jun 17, 1924, repaired, w/o Jun 4, 1925 at Ellington Field, Texas
24-39			DH-4B
				W/O APR 22, 1925 at Cisco, Texas

24-41/48		Curtiss JN-6H
				built as JN-6HG rebuilt after war
				42 crashed 3 mi S of Brooks Field, TX Jan 26, 1924.
				43 collided with 24-193 on takeoff from Ytarri Auxiliary Field near San Antonio, TX May 1, 1925.
				44 destroyed by fire at Brooks Field, TX Feb 11, 1925
24-49			DH-4B
				Damaged Dec 26, 1923 Fort Bliss, Texas.  Repaired.  W/o in landing accident at Fort Bliss, Texas Jun 24, 1924.

24-51/54		Dayton-Wright DH-4BP-1
24-55			DH-4B
				W/o Mar 19, 1926 Hamilton, Georgia
24-56			DH-4B
				W/o Sep 8, 1925 Philadelphia, PA				
24-57/59		Curtiss JNS-I
				Earlier JN-4H and JN-6H aircraft rebuilt and reserialed
				57 w/o Apr 26, 1925 at Lunken Airport, Ohio
				59 w/o May 13, 1925 at Grisard Field, Ohio

24-64/85		Dayton-Wright DH-4B
				75 w/o Feb 27, 1926 at Gatum Lake, Panama Canal Zone
				77 w/o Apr 5, 1927 at France Field, Panama Canal Zone
				80 w/o Oct 8, 1925 at Limon Bay, Panama Canal Zone
				83 w/o Jun 24, 1924 at Penonome, Panama
				85 w/o Oct 7, 1927 at Darien, Panama Canal Zone

24-92/93		Curtiss JNS
				Rebuilt aircraft
				93 to McCook Field as P372

24-95			Dayton-Wright DH-4B
				W/o Feb 16, 1928 at Clark Field, Philippines

24-99/108		Curtiss JNS
				Rebuilt aircraft
				99 w/o May 6, 1926 at Pittsburgh Airport, PA
				100 w/o Dec 19, 1925 at Boston Airport, MA
				104 w/o Apr 4, 1926 at Lambert-St Louis Flying Field, MO
24-109			DH-4B
				W/o Oct 31, 1925 at Dare, VA

24-112			DH-4B
				crashlanded 1 mi N of Alaminos, Pampanga, Philippines Feb 3, 1924.
24-113			DH-4B
				W/o Apr 3, 1924 at Camp Nichols, Philippines
24-114			DH-4B
				W/o Mar 4, 1925 at Unionville, MI
24-115/131		Gallaudet DH-4B
				120 W/o Jan 15, 1925 at Camp Nichols, Philippines
				125 w/o Feb 7, 1926 at Frostburg, MD
				128 w/o Jul 14, 1925 at Cheyenne, WY
				131 w/o May 267, 1922 at Haliewa, Hawaii

24-133/135		Curtiss JNS
				Rebuilt by Army from earlier JN-4H and JN-6H aircraft and reserialed.
				133 w/o Apr 7, 1924 at Jacksonburg, IN

24-140/150		Curtiss JN-6H
24-151			Unknown allocation, but may have been JN-6H.  Crashlanded on streets of San Antonio, TX Nov 30, 1923.
24-152/161		Curtiss JN-4H
				Rebuilt by the Army post-war from eariler aircraft and given new serials.
				158 w/o Feb 23, 1924 at Ellington Field, Texas
				160 crashed 5 mi S of Brooks Field, TX Jan 22, 1924
24-162			Unknown allocation, but may have been JN-6H.  W/o in landing accident at Brooks Field, TX Oct 20, 1924
24-163			Curtiss JNS
24-164/170		Curtiss JN-6H
				Rebuilt by Army post-war from earlier JN-4H and JN-6H aircraft and given new serials.
				166 w/o Oct 20, 1924 at Brooks Field, Texas
24-171/180		Curtiss JN-4H
				Earlier JN-4H and JN-6H aircraft rebuilt and reserialed
				converted to JNS.  171, 175 converted to JNSI
				171 w/o Jul 10, 1924 at Yturri Field, Texas
				172 forcelanded 500 yd W of Brooks Field, TX Dec 14, 1923
				176 w/o Jun 8, 1925 at Brooks Field, Texas
				177 crashed on takeoff near Brooks Field, TX May 6, 1924
				178 forcelanded 1 1/2 mi N of Brooks Field, TX Jan 14, 1925
24-181/184		Unknown allocation, but may have been JN-6H
				184 w/o at Brooks Field, TX Nov 12, 1924
24-185			Curtiss JNH
				Crashed 4 mi S of Brooks Field, TX Jun 6, 1924
24-186/195		Curtiss JN-6H
				Rebuilt by Army post-war from earlier JN-4H and JN-6H aircraft and given new serials
				189 crashed near Stinson Field, TX Jul 20, 1924
				191 later converted to JN-4H
				193 collided with 24-43 on takeoff from Ytarr Auxiliary Airfield near San Antonio, TX May 1, 1925.

24-201/225		Curtiss PW-8 Hawk
				201 to McCook Field as P357.  W/o in landing accident at Fort Wayne, IN Jun 25, 1925.  Surveyed Aug 7, 1925
   				202 to McCook Field as P358.  Fitted with turbo supercharger for tests.
				203 w/o in forced landing at Lake St Clair, MI Jul 22, 1925.
				204 to McCook Field as P361.  Completed dawn-to-dusk crossing of USA 6/23/24 flown by 
					Russell Maughan.  W/o May 11, 1926 at Selfridge Field, MI
				206 w/o in forced landing near Hicksville, NY Oct 7, 1925
				207 w/o in landing accident at Camp Skell, Oscoda, MI Jun 11, 1925
				208 w/o in forced landing at Attica, OH Mar 10, 1925
				209 forcelanded 10 mi S of Leesburg, VA Nov 20, 1925.
				211 w/o in forced landing at DuBois, PA Mar 6, 1927
				212 ditched in Des Moines River, 1 mi S of Runnells, IA Jul 31, 1925
				213 (1st PG, 27th PS) w/o in landing accident at Lake St Clair, 1/2 mi NNE of Selfridge Field, MI Jan 19, 1925
				218 (1st PG, 17th PS) w/o in forced landing at Crab Neck, VA Oct 16, 1925
				219 crashed 1 mi E of Eagles Mere, PA Apr 10, 1925
				221 crashed on takeoff at Pitcairn Field, Philadelphia, PA Jul 20, 1925.
				222 w/o in forced landing at Bolling Field, DC Oct 13, 1925.
				223 w/o Nov 28, 1925 at Hornell, New York
				224 w/o in landing accident at Selfridge Field, MI Feb 22, 1926
24-226/245		Curtiss JNS
				Rebuilt aircraft
				227 w/o Aug 21, 1925 at Valley Park, IL
				229 w/o May 31, 1926 at Logan Field, MA
				230 W/o Feb 11, 1925 at Hershey, PA
				234 w/o Aug 18, 1924 at Clarence, IL
				238 w/o in landing accident at Chanute Field, IL Jun 19, 1924

24-247/253		Fisher DH-4B
				249 W/o Jan 17, 1925 at Zionsville, IL
				251 w/o Feb 13, 1925 at Evensille, WV
				253 w/o Oct 18, 1925 at Humberstone Field, PA

24-255/274		Curtiss JNS
				Rebuilt aircraft
				256 W/o Jul 30, 1926 at Langley Field, VA
				265 w/o Jun 2, 1925 at East Tawas, MI
				271 W/o Aug 26, 1927 at Trenton, NJ

24-278			DH-4B
				W/o Jul 30, 1926 at Woodward Field, UT

24-427			DH-4B
				W/o May 29, 1924 at Kelly Field, Texas
24-437			Fisher DH-4B

24-451/454		Boeing DH-4M-1
				454 converted to XCO07B.  W. Jul 8, 1929 at Fort Clayton, Panama Canal Zone

				- 1925 - 

25-1/44			Curtiss JNS
				Rebuilt aircraft
				12 w/o Jan 18, 1925 at Denver, CO
				15 w/o Ju 235, 1925 at Westwood Park, CA
				19 w/o Aug 25, 1927 at Ryan Airport, CA
				24 w/o May 24, 1925 at Crissy Field, CA
				25 had Wright E engine removed.

25-46			Dayton-Wright DH-4B-1
				Remanufactured from 32488
25-47			Dayton-Wright DH-4B
25-48			DH-4BK

25-51			Curtiss JN-6H
				Built as JN-6HG rebuilt after war, remanufactured from 45125
25-52			Dayton-Wright DH-4BM
				Remanufactured from 23-511
25-53			Curtiss JNS
				Rebuilt aircraft from 45106
25-54			Dayton-Wright DH-4BP-1
				Remanufactured from 68654
25-55			Curtiss JNS
				w/o Aug 14, 1925 at Rockwell Field, CA
25-56/77		Curtiss JNS
				Rebuilt aircraft 
				77 remanufactured from 44955
25-78			Gallaudet DH-4BK
				Remanufactured from 23707
25-79/82		Gallaudet DH-4B
				82 w/o Sep 21, 1925 at Yreka, CA
25-83			Gallaudet DH-4BM
				remanufactured from 23886, converted to DH4-BM1
25-84			Curtiss JNS
				Rebuilt aircraft from 44742.  Forcelanded at Ovington Field, Santa Barbara, CA May 1, 1927.
25-85/89		Witteman DH-4B
				85 remanufactured from 23-753.  W/o Feb 8, 1926 at Brainard Field, CT
				87 damaged Jun 20, 1925 at Calexico, CA, repaired.  W/o Jul 26, 1927 at Long Beach Airport, CA
				89 remanufactured fropm 31818 and 68165
25-90/91		Curtiss JNS
				90 rebuilt aircraft from 41598
				91 w/o Jul 8, 1926 at Langley Field, VA

25-127/129		Curtiss JNS
				Rebuilt aircraft
				127 remanufactured from 44944
				128 w/o May 3, 1925 at Topeka, KA
				129 remanufactured from 45120

25-131			DH-4B

25-132/160		Curtiss JNS
				Rebuilt aircraft
				132 w/o Jul 14, 1926 at Portland, OR
				133 w/o Sep 20, 1925 at Spokane, WA
				139 w/o Jul 29, 1927 at Langley Field, VA
				142 w/o Jul 18, 1927 at Langley Field, VA
				146 w/o Jul 25, 1927 at Camp Sparta, WI
				153 w/o Jun 5, 1927 at Richards Field, MO
				154 w/o Jun 24, 1927 at Thomasboro, IL
				156 had Wright E engine removed
				158 w/o Jun 27, 1927 at Fort Carroll, MD
25-161/163		Fisher DH-4BK
				163 w/o Jul 12, 1927 at Woodward Field, UT
25-164/200		Curtiss JNS
				Rebuilt aircraft
				164 w/o Aug 6, 1926 at Chanute Field, IL
				165 damaged Dec 8, 1925 at Pittsburgh, PA, repaired.  W/o Aug 11, 1927 at Aspinwall, PA
				171 w/o Jay 8, 1926 at Schone Field, IN
				174 w/o Jul 11, 1925 at Pittsburgh, PA
				182 had Wright E engine removed
				184 w/o Aug 4, 1925 at Rockwell Field, CA
				185 had Wright E engine removed.  W/o Mar 21, 1926 at Clover Field, CA
				186 w/o Jul 31, 1926 at Oswego, OR
				187 w/o Aug 6, 1927 at Joyce Island, CA
				190 had Wright E engine removed
				192 had Wright E engine removed
				195 w/o Oct 21, 1926 at Selfridge field, MI

25-226/234		Loening COA-1
				226 to US Navy with BuNo in range 6980/6983
				227 to US Navy with BuNo in range 6980/6983
				228 (91 OS) ditched in San Francisco Bay May 1, 1928
				229 to US Navy in 1925 with BuNo in range 6980/6983
				230 (72 BS) w/o at Hilo Harbor, HI Jul 5, 1926
				231 w/o in landing accident at Laguna de Bay, Philippines Aug 16, 1926
				232 to US Navy in 1925 with BuNo in range 6980/6983
				233 w/o in landing accident at Gatun Lake, CZ Jun 29, 1926
				234 (7 OS) crashed on takeoff at Puerto Perme, Panama Apr 4, 1928.
25-235/244		Huff-Daland AT-1	
				235 to McCook Field as P381
				239 w/o Apr 2, 1926 at Verno, MO
				240 w/o May 13, 1928 at Culver, IN
				241 w/o May 20, 1927 at Chicago Municipal Airport, IL
				242 w/o Jul 15, 1927 at Rantoul, IL
				243 w/o Dec 21, 1925 at Fairfield, OH
				244 w/o Oct 24, 1925 at Franklin, Texas
25-245/294		Consolidated PT-1
				245 to McCook Field as P386.  W/o Jan 28, 1939 at Mitchel Field, NY
				246 to McCook Field as P387, then to 59 Svc Sqn.  Crashed 1 mi NW of Center Cross, VA Jun 1, 1929.
				247 (46 Sch Sqn) crashed 1 mi W of Lady of the Lake College, San Antonio, TX Jan 31, 1927.
				248 (16 OS) crashed at Marshall Field, Fort Riley, KS Jan 29, 1929
				249  forcelanded 1/2 mi N of Brooks Field, TX May 7, 1925
				250 (5 OS) damaged in takeoff accident at Mitchel Field, NY Dec 9, 1928
				252 (112 OS) damaged in landing accident at Cleveland Airport, OH Mar 3, 1929
				255 w/o May 31, 1930 at Crissy Field, CA
				256 crashlanded 4 mi SW of Brooks Field, TX Jan 15, 1926
				258 w/o in landing accident at Brooks Field, TX Dec 2, 1925.  Repaired, w/o Jul 24, 1930 at Newark
					Airport, NJ
				259 forcelanded 8 mi S of Fairfield Air Depot, OH Jun 27, 1928
				261 crashed 1 mi E of Brooks Field, TX Jul 8, 1925
				264 to McCook Field as P396.  Crashed on takeoff 500 yds E of McCook Field, OH Jul 8, 1926
				265 w/o Aug 23, 1930 at Fort Leavenworth, KS
				266 w/o in forced landing at Santa Rosa, CA May 19, 1929
				267 crashed 2 mi NW of Brooks Field, TX Dec 8, 1925
				270 w/o in landing accident at Brooks Field, TX Nov 10, 1925
				272 crashed at Pearson Field, WA Apr 4, 1929
				275 forcelanded 2 mi S of Duncan Field, TX Aug 19, 1927
				276 damaged in takeoff accident at Brooks Field, TX Oct 29, 1925, repaired.  W/o Apr 13, 1930 at
					Fort Leavenworth, KS
				278 damaged in landing accident at Brooks Field, TX Feb 8, 1927
				280 w/o Apr 22, 1927 at Brooks Field, Texas
				284 crashed 2 1/2 mi SE of Long Beach MAP, CA Sep 17, 1929
				286 damaged in forced landing at Gren Harbor, MA Jul 5, 1929
				287 w/o in landing accident at Yturri Field, TX Jun 18, 1926
				288 w/o at Brooks Field, TX Oct 29, 1925
				289 (94 PS) damaged on ground at Selfridge Field, MI Aug 28, 1929
				290 w/o in forced landing near National City, CA Nov 6, 1928
				291 damaged in forced landing at Atascosa, TX Aug 6, 1926
				292 to McCook Field as P570.  W/o Apr 25, 1927 at Brooks Field, Texas
				293 crashed 1 mi E o Kelly Field, TX Jun 21, 1926
25-295/324		Boeing PW-9
				MSN 659/670 and 720/737
				295 to McCook Field as P430
				297 (19 PS) w/o at Luke Field, HI Dec 7, 1926
				299 (19 PS) w/o in midair collisin with PW-9A 26-368 over Waipahu, HI Sep 17, 1926
				301 (19 PS) w/o in landing accident at Luke Field, HI May 11, 1926.  The pilot was Claire L. Chennault.
				303 (6 PS) w/o in forced landing at Kaneohe, HI Apr 14, 1927
				305 (19 PS) w/o in forced landing at Hanalei, HI Aug 10, 1929
				308 w/o in landing accident at Bolling Field, DC Mar 21, 1926
				309 w/o in landing accident at Kelly Field, TX Jul 12, 1926
				312 w/o Aug 1, 1927 at Clark Field, Philippines.
				313 w/o in landing accident at Clark Field, Philipines Aug 2, 1927
				314 crashed 2 mi N of Clark Field, Philippines Nov 21, 1927
				317 crashed 2 mi N of Clark Field, Philippines Apr 26, 1928
				318 crashed 200 yd from France Field, CZ Aug 9, 1927.
				321 w/o in forced landing at France Field, CZ Jun 28, 1927
				322 crashed in Gatun Lake, 1 1/2 mi from South Lock, CZ Aug 9, 1927
				324 converted to XP-4.  To McCook Field as P446.  Surveyed Mar 2, 1928.
25-325/334		Curtiss O-1 Falcon
				325 to McCook Field as P437.  Converted to O-1 Special, a VIP transport. W/o Feb 4, 1929 at
					Bolling Field, DC
				327 w/o Aug 17, 1927 at Annapolis, MD
				328 to McCook Field as P476.  Converted to XO-11.  Crashed 9 mi S of Columbus, OH Sep 4, 1929
				331 to McCook Field as P495.  Converted to XO-13A racer.  Entered in 1927 National Air Races,
					win the Liberty Engine Builters Trophy.  Crash landed at Philips Field,
					Aberdeen Proving Ground, MD Oct 21, 1929
				332 to McCook Field as P489.  Converted to XO-13 racer.  Entered in 1927 Natinal Air Races.
					W/o Aug 10, 1928 at Candy, WV.
				333 completed as O-1A.  To McCook Field as P449
				334 to McCook Field as P440
				328 became XO-11
25-335/379		Douglas O-2
				MSN 170/214
				336 w/o Jun 8, 1927 at Langley Field, VA
				338 w/o Mar 9, 1928 at Palmers, MD
				340 damaged Jan 12, 1926 at Rockwell Field, CA, repaired.  W/o Jan 5, 1927 at Bolling Field, DC
				341 w/o Jul 19, 1926 at Kelly Field, Texas
				343 w/o Aug 20, 1929 at Troy, AL
				344 w/o Feb 16, 1929 at Camden, AR
				345 w/o Apr 25, 1930 at Pearsall, Texas
				347 w/o Jul 14, 1928 at Poplar, WI
				348 w/o Jul 15, 1930 at Maricopa, AZ
				349 w/o May 15, 1928 at Maxwell Field, AL
				350 to McCook Field as P441.  W/o Aug 11, 1926 at McCook Field, Ohio.  Surveyed Sep 16, 1926
				352 w/o Aug 21, 1929 at Camp Stanley, Texas
				353 to McCook Field as P465.  W/o Apr 5, 1930 at Duncan Field, Texas.
				354 W/o Jul 27, 1926 at St Albans, New York
				355 w/o May 2, 1927 at Fort Benning, Georgia
				356 w/o Nov 27, 1928 at Chanute Field, IL
				360 w/o Feb 17, 1927 at Camp Stanley, Texas
				361 w/o Aug 5, 1930 at Gonzales, Texas
				365 w/o Mar 12, 1926 at New Athens, IL
				366 w/o Sep 24, 1926 at NAS Pensacola, FL
				369 w/o Jan 26, 1929 enroute from Brookville to Oldenburg, IN
				370 w/o Mar 20, 1928 at Fort Sam Houston, Texas
				372 w/o Aug 29, 1929 at Camp Skeel, MI
				373 w/o Jun 30 1930 at Camp Bullis, Texas
				374 w/o Apr 23, 1929 at Camp Stanley, Texas
				375 w/o Jun 67, 1929 at Bradford, PA
				377 w/o Jan 10, 1929 at Chanute Field, IL
				379 w/o May 24, 1927 at Talais, OK
25-380			Douglas XA-2
				MSN 215.  Attack version of O-2.  To McCook Field as P472
25-381/386		Douglas O-2B
				MSN 216/221.  Douglas O-2 with dual controls and armament removed.
				383 w/o Mar 10, 1928 at Dublin, Georgia
				384 w/o Oct 22, 1927 at Duncan Field, Texas
				385 w/o Oct 6, 1929 at Bayside, Texas
25-387/404		Douglas O-2A
				MSN 168, 222/238.  Douglas O-2 with night flying equipment.
				387 (MSN 168) w/o Mar 8, 1929 at Fort Clark, Texas
				389 (MSN 223) w/o Nov 18, 1929 at Ammans Crossing, Texas
				390 (MSN 224) w/o Aug 13, 1929 at Kelly Field, Texas
				391 (MSN 225) w/o May 5, 1930 at Fort Sill, OK
				392 (MSN 226) w/o Aug 7, 1930 at Gonzales, Texas
				393 (MSN 227) w/o Aug 12, 1929 at Camp Stanley, Texas
				394 (MSN 228) w/o Mar 6, 1930 at Sparta, MO
				395 (MSN 229) w/o Jul 25, 1928 at Camp Dix, NJ
				396 (MSN 230) w/o Jul 31, 1929 at Fort Bliss, Texas
				398 (MSN 232) w/o Nov 19, 1928 at Kelly Field, Texas
				401 (MSN 235) w/o May 30, 1930 at Tipton, OK
				402 (MSN 236) w/o Feb 7, 1930 at Decator, IL
25-405/407		Douglas O-7
			MSN 239/241.  Douglas O-2 with Packard 1A-1500 engine.
				405 converted to O-2C configuration.  To McCook Field as P432.  W/o May 26, 1930 at O'Fallon, IL
				406 converted back to O-2 configuration.  W/o Mar 22, 1930 at Duncan Field, Texas
				407 converted back to O-2 configuration.  To McCook Field as P459  
25-408			Douglas O-8
  				MSN 242. Experimental version of O-2 with Curtiss R-1454 radial.
				Later modified to O-2A standard
25-409			Douglas O-9
				MSN 243.  Experimental version of O-2 with geared Packard
				1A-1500 driving a 4-bladed prop.  Later modified to O-2A standard.
				To McCook Field as P448.  W/o Jun 11, 1929 at Selfridge Field, MI
25-410/424		Curtiss P-1
				410 used as testbed for Wright V-1470 under
					designation XP-17.  To McCook Field as P400
				411 W/o Oct 30, 1924 at Camp Skeel, MI.  Also reported as going to NACA Langley in Jul 1929.
				412 w/o Aug 2, 1927 at Selfridge Field, MI
				413 w/o Nov 4, 1929 at Chanute Field, IL
				414 w/o Mar 5, 1926 at Selfridge Field, MI
				416 w/o Feb 24, 1930 at Kelly Field, Texas
				417 w/o Aug 27, 1927 at Elizabeth, NJ
				418 w/o Jul 16, 1928 at Selfridge Field, MI
				419 w/o Oct 5, 1928 at Edgewater Arsenal, MD
				421, 422, and 424 converted to P-1A.
				420/424 redesignated P-2 when fitted with Curtiss V-1400 engine, but 421,422, and 423
			        	were later converted back to P-1A configuration.
				420 delivered as P-2.  420 later fitted with
					experimental turbosupercharger as XP-2.  To McCook Field as P431.  W/o Jul 21, 1927 at Wright Field, Ohio  
				421 delivered as P-2
				422 w/o Dec 17, 1929 at Little Bethel, VA
				423 delivered as P-2.  Became XP-6 and was fitted with 600 hp
					Curtiss V-1570-1 engine and used for racing.
					Finished 2nd in 1927 National Air Races at 189 mph.
					To McCook Field as P494.  Crashed Feb 25, 1929.
25-425/433		Douglas C-1
				MSN 158/166.
				425 first flight May 2, 1925.  To McCook Field as P394
				426 to C-1A.  To McCook Field as P424.  Experimentally fitted with a Liberty V-1650-5 and designated 
					C-1A. Also trialled with skis. Reverted to C-1.  W/o Apr 8, 1927 at Wright Field, Ohio
				427 w/o Nov 14, 1928 at Brooks Field, Texas
				428 w/o Jul 18, 1926 at Beverly, Ohio
				429 w/o Sep 30, 1928 at Amanda, Texas
				430 w/o Oct 12, 1929 at Anchorville, MI
				431 w/o Apr 19, 1926 at Selfridge Field, MI
				432 used as a tanker aircraft 1929 during trials in flight refuelling experiments with the Fokker C-2 and 
					Boeing Hornet Shuttle.  W/o Jun 2, 1930 at Druden Field, Texas
25-434			Unknown allocation
25-435/436		Thomas-Morse XO-6
				All-metal version of Douglas O-2.
				435 to McCook Field as P439
				436 to McCook Field as P456.  W/o Apr 29, 1929 at Bernard River, Texas
25-437/439		Thomas-Morse O-6
				437 w/o May 19, 1929 at Fort Crockett, Texas
				438 w/o Jan 2, 1928 at Lake Charles, LA
				439 w/o Aug 8, 1928 at Albrook Field, Panama Canal Zone
25-440			Thomas-Morse XO-6B
				440 to McCook Field as P503
25-441/447		Curtiss JNS
				Rebuilt aircraft.
				444 w/o May 8, 1925 at Kelly Field, Texas.

				- 1926 - 

26-1/14			Douglas O-2C
				MSN 343/356  (conflict here)
26-1			Curtiss JNA
26-2			Curtiss JNS
26-3			Douglas DH-4B
26-4/17			Curtiss JNS
				15 w/o Apr 10, 1927 at Schoen Field, IN
26-18			Curtiss JN-6H
				Built as JN-6HG rebuilt after war.  Converted to JNS
26-19			Curtiss JNS
26-20			Curtiss JN-6H
				Built as JN-6HG rebuilt after war.  Converted to JNS
26-21			Unknown allocation
26-22			Curtiss JN-4H
				Rebuilt from earlier model.  Converted to JNS, then to JNSI
26-23/25			Curtiss JNS
26-26			Curtiss JN-4D
26-27/28		Curtiss JN-6H
				Built as JN-6HG rebuilt after war.  026/028 converted to JNS
				27 w/o May 1, 1927 at Ryan Airport, CA
26-29/30		Dayton-Wright DH-4BK
				29 to McCook Field as P423
				30 to McCook Field as P398
26-31/35		Curtiss JNS
				Rebuilt aircraft
26-36/200		Unknown allocation
26-201			Huff-Daland XHB-1 Cyclops
				201 to McCook Field as P452. W/o Aug 1, 1927 at Vandalia, Ohio
26-202/204		Fokker-Atlantic C-2
				202 and 203 at McCook as P463, P464
				202 made first trans-Pacific flight from Oakland, CA
					to Honolulu, HI
				203 converted to XC-2. 
				204 w/o Jan 11, 1929 at Royalton, PA 
26-205			Driggs-Johnson DJ-1 Bumblebee
				205 to McCook Field as P443
26-206			Waco 9
				No designation assigned, had McCook project number designation XP-447
26-207			Unknown allocation
26-208			Huff-Daland XLB-5
				208 to McCook Field as P453, P509.  W/lo May 238, 1927 at Reynoldsburg, OH
26-209			Unknown allocation
26-210			Atlantic(Fokker) XLB-2
26-211			Curtiss XB-2
				211 to McCook Field as P477
26-212			Loening XO-10
				Original designation was XOA-1.
				212 to McCook Field as P566
26-213/225		Unknown allocation
26-226/275		Consolidated PT-1
				226 damaged in takeoff accident at Corpus Christi, TX Apr 20, 1926, repaired. 
					W/o Oct 20, 1928 at Brooks Field, Texas
				227 crashed at Schoen Field, Fort Benjamin Harrison, IN Dec 23, 1928
				228 damaged in landing accident at Wellsville, UT Sep 2, 1929
				229 damaged in takeoff accident at Palm Springs, CA Jul 24, 1928
				231 crashed at Duncan Field, TX May 31, 1927
				233 w/o Dec 15, 19267 at Brooks Field, Texas.  Now on display in National Museum of the USAF, Dayton, Ohio
				234 (95 PS) crashed in ocean 3 mi S of Imperial Beach, CA Mar 6, 1929
				237 forcelanded 1/4 mi S of Culver City, CA May 12, 1929
				238 w/o in takeoff accident at Langley Field, VA Oct 22, 1928
				240 damaged in takeoff accident at Richards Field, Kansas City, MO Jan 18, 1928
				244 w/o Nov 9, 1930 at Kenwod Gulf, MD
				246 w/o at Boston Airport, MA Sep 27, 1929
				247 crashed 2 mi SW of Lebanon, IL Oct 18, 1929
				251 w/o Sep 3, 1930 at Long Branch, NJ
				253 w/o Nov 23, 1930 at Wellington, Ohio
				255 forcelanded 2 1/2 mi N of Rochester, MI Aug 16, 1928
				256 forcelanded 1 mi S of Brooks Field, TX May 23, 1927
				257 W/o Dec 14, 1926 at Brooks Field, Texas
				259 damaged in landing accident at Schoen Field, Fort Benjamin Harrison, IN Aug 20, 1928
				260 damaged in landing accident at Crissy Field, TX Nov 20, 1928
				262 forcelanded 2 mi NE of Brooks Field, TX Dec 13, 1926
				264 damaged in landing accident at Chanute Field, IL Oct 15, 1929
				268 damaged in landing accident at Schoen Field, Fort Benjamin Harrison, IN Jan 15, 1928
				269 w/o in forced landing at Columbus, OH Jun 17, 1925
				270 w/o Aug 20, 1928 at Detroit, MI
				272 crashed 2 1/2 mi E of Brooks Field, TX Apr 27, 1927
				274 w/o in forced landing at Fort Leavenworth, KS Apr 22, 1929
26-276/300		Curtiss P-1A
				MSN 10613/10637
				276 W/o Jul 5, 1928 at Howell, MI
				277 w/o Aug 27, 1925 en route Lewiston to Bellefonte, PA
				278 w/o Jan 9, 1929 at Selfridge Field, MI
				280 converted to test work as XP-1A.  To McCook Field as P508
				281 w/o Aug 24, 1928 at Battis Field, PA
				287 w/o Aug 19, 1930 at Laredo, Texas
				288 to Wright Field as P574
				289 w/o Dec 5, 1929 at Beeville, Texas
				290 w/o w/o Oct 10, 1930 at Marion Station, PA
				291 w/o Sep 22, 1929 at Fairfield Depot, Ohio
				293 w/o Mar 26, 1919 at Selfridge Field, MI
				294 w/o Jun 30, 1929 at Laquin, PA
				295 converted to XP-6A - won National Air Races in 1927.  To McCook Field as P488.  Crashed during 
					preparation for 1928 races.  Surveyed Jun 8, 1928.
				296 converted to XAT-4 advanced trainer with
				  	Wright Hispano E.  To McCook Field as P444, P526.  W/o Feb 10, 1931 at Kelly Field, Texas
				297 w/o Dec 3, 1930 at Kelly Field, Texas
				299 w/o Jul 22, 1930 at Kelly Field, Texas
				300 was to have been XP-3 with Curtiss R-1454 engine but installation cancelled and designation not
					used.  Delivered Oct 1927 as first XP-3A before becoming
					 XP-21 and XP-21A.  To McCook Field as P451
26-301/350		Consolidated PT-1
				302 crashed at Langley Field, VA Jun 29, 1928
				303 w/o Jul 23, 1931 at Selfridge Field, MI
				305 crashed 1 1/2 mi N of Brooks Field, TX Feb 5, 1927
				306 crashed at Brooks Field, TX Feb 27, 1928
				309 W/o Aug 29, 1930 at Selfridge Field, MI
				311 w/o May 31, 1928 at Boston Airport, MA
				312 w/o Apr 2, 1930 at Selfridge Field, MI
				313 crashed at Fairfield Air Depot, OH Feb 15, 1928
				315 W/o May 21, 11928 at McSherrystown, PA
				316 forcelanded 4 mi SW of Brooks Field, TX Jun 28, 1927, repaired. W/o Jul 15, 1930 at New Corry Field, FL
				319 damaged in forced landing at North Smithfield, RI Dec 3, 1928
				321 W/o Jun 29, 1930 at Mitchel Field, NY
				322 W/o Feb 19, 1930 at Maxwell Field, Al
				325 crashed at Blue Hills Reservation near Milton, MA Aug 16, 1929
				327 to McCook Field as P454
				329 w/o Mar 9, 1930 at Athens, AL
				330 forcelanded 1/2 mi E of Brooks Field, TX Sep 27, 1927
				336 crashed at McGregor Golf Course, Dayton, OH Jun 5, 1928
				341 (91 OS) forcelanded 1 1/2 mi short of Santa Maria Airport, CA May 11, 1929
				342 (430 PS) in midair collision with O-2H 29-159 and crashed 4 1/2 mi SW of Kansas City, MO Feb 1, 1931.
				343 crashed 2 mi W of Chanute Field, IL Dec 27, 1926
				345 damaged in landing accident at Boston Airport, MA Nov 16, 1929
				346 w/o Oct 1, 1930 at Richards Field, MO
				348 W/o Oct 30, 1930 at Indianapolis, IN
				350 crashed 10 mi NE of Lunken MAP, Cincinnati, OH Oct 19, 1929
26-351/375		Boeing PW-9A
				MSN 776/800
				351 (19 PS) w/o in landing accident at Luke Field, HI Dec 13, 1926
				353 (19 PS) ditched at sea 1 mi off Fort DeReusey, HI Jul 5, 1927
				360 (24 PS) w/o in forced landing near Mount Hope, CZ Dec 10, 1929
				364 (3 PS) ditched in Manila Bay off Pasay, Philippines Jan 26, 1929
				368 (19 PS) w/o in midair collision woth PW-9 25-299 over Waipahu, HI Sep 17, 1926
				369 (6 PS) crashed at Honolulu-John Rodgers, HI Nov 2, 1929
				372 w/o in takeoff accident at Chanute Field, IL Jul 7, 1928
				373 crashed on takeoff at Kelly Field, TX Jun 1, 1927
				374 converted to AT-3.  To McCook Field as P445
				375 completed as PW-9B.  43 Sch Sqn w/o i landing accident at Kelly Field, TX
					Apr 8, 1931.
26-376/385		Huff-Daland LB-1
				376 to McCook Field as P438.  w/o Jun 17, 1926 at Old Osborn, OH.  Surveyed Aug 7, 1926
				379 to McCook Field as P450
26-386/417		Douglas O-2C
				MSN 266/277, 301/302, 280/297, 
				Some delivered to the Air Corps, others to the Militia Bureau for use by the National Guard
				386 w/o Aug 27, 1928 at Pope Field, NC
				387 modified as XO-2C for testing of experimental wireless equipment installed in a
					ventral pannier.  To McCook Field as P458
				388 w/o Feb 12, 1929 at Camp Stanley, Texas
				390 w/o Oct 11, 1929 at Kelly Field, Texas
				391 w/o Aug 28, 1929 at Kelly Field, Texas
				392 w/o Feb 17, 1929 at Dubuque, IA
				394 w/o Dec 1, 1927 at Kansas City, KS
				395 w/o Apr 1, 1929 at Turlock, CA
				397 w/o Aug 26, 1929 at Hormosillo, Mexico
				398 damaged Nov 25, 1927 at Uniontown, PA, repaired.  W/o Jun 17, 1930 at Cannon Beach, OR
				399 w/o Oct 15, 1928 at Fort Leavenworth, KS
				400 w/o May 10, 1930 at Alhambra, CA
				401 w/o Feb 9, 1930 at El Paso, Texas
				403 w/o Oct 9, 1930 at Kelly Field, Texas
				404 w/o Mar 29, 1927 at Hadley Field, NJ
				405 damaged Feb 11, 1926 at Kelly Field, Texas, repaired.  W/o Feb 7, 1930 at Kelly Field, Texas
				407 w/o Dec 15, 1927 at Dillsburg, IL
				408 to McCook Field as P455
				409 w/o Mar 12, 1930 at Kelly Field, Aux #2, Texas
				413 w/o Jun 7, 1928 at Comstock, Texas
				414 w/o Feb 26, 1927 at Camp Stanley, Texas
				415 w/o May 1, q928 at Camp Stanley, Texas
26-418			Douglas O-2E
				MSN 300. O-2C with modified controls.  To McCook Field as P466
26-419/420		Douglas O-2D
				MSN 298,299.  Unarmed staff transport.
				419 w/o Sep 21, 1928 at Bolling Field, DC
26-421/427		Douglas C-1C
				MSN 366/372.
				422 w/o Dec 2, 1927 at France Field, Panama Canal Zone
				423 to McCook Field as P464. W/o Nov 5, 1930 at Selfridge Field, MI
				425 w/o Mar 7, 1928 at Sault St Marie, MI
				426 w/o Apr 14, 1927 at Humberson Field, PA
				427 w/o Jul 6, 1928 at Potomac River, DC
26-428/442		Loening OA-1A
				428 (7 OS) ditched in Manzanilla Bay, near France Field, CZ Jan 28, 1929
				431 noted Jul 2005 in USAF Museum, OH, on loan from NASM.  Reported
					summer 2008 at NASM, Udvar-Hazy center, Chantilly, VA
				435 damaged in landing accident at France Field, CZ Oct 23, 1927
				437 (7 OS) crashed in ocean 3 1/2 mi E of Colon, Panama Apr 3, 1928, repaired.  W/o Feb 20, 1936
					at Gatum Lake, Panama Canal Zone
				438 (2 OS) damaged in landing accident at Findley Field, Corregidor, Philippines Mar 27, 1929
				439 (2 OS) damaged in forced landing at Capa Calavite, Philippines Jul 19, 1928
26-443/457		Boeing PW-9C
				MSN 837/851
				443 w/o in landing accident at Anton, Panama Nov 22, 1927
				444 (43 Sch Sqn) w/o in landing accident at El Paso MAP, TX Feb 10, 1931.
				445 (43 Sch Sqn) w/o at San Angelo, TX Jan 7, 1931.
				452 (18 PS) collided with 27-183 and crashed 2 mi W of Wheeler Field, HI
					Jul 1, 1929
				453 (43 Sch Sqn) w/o in landing accident at Kelly Field, TX Oct 12, 1929
				455 (6 PS) w/o at Wheeler Field, HI Dec 4, 1928
				457 (24 PS) w/o in landing accident at France Field, CZ Aug 5, 1929.
26-458			No record


				- 1927 - 

27-1/35			Curtiss O-11 Falcon
				For Air National Guard
				1 converted to O-11A
				2 (106 OS) w/o in forced landing at Birmingham, AL Sep 22, 1929
				3 w/o Jun 6, 1931 at Nashville, TN
				8 w/o Sep 1, 1931 at Pine Camp, NY
				10 w/o Jan 2, 1920 at Flushing, NY
				11 w/o in forced landing at Camp Grant, Rockford, IL Aug 7, 1928
				14 w/o Jul 22, 1929 at Roberts Field, AL
				16 w/o Jun 27, 1931 at Boston Airport, MA
				17 (105 OS) w/o in forced landing at Wright Field, OH May 17, 1931
				20 w/o Jul 16, 1930 at Boston Airport, MA
				21 w/o Jan 4, 1931 at Ocala, FL
				24 w/o Jun 7, 1930 at Boeing Field, Seattle, WA
				26 w/o Jun 1, 1931 at Birmingham Municipal Airport, AL
				29 w/o Aug 29, 1930 at Detroit City Airport, MI
				35 converted to XO-12. Scrapped Apr 1933
27-36/62		Unknown allocation
27-63/87		Curtiss P-1B Hawk
				MSN 10693/10717
				65 w/o Jan 7, 1932 at Kelly Field, Texas
				67 w/o Jun 24, 1929 at Camp Skeel, MI
				68 to Wright Field as P457.  W/o Apr 9, 1930 at Cleveland Airport, Ohio
				69 w/o Jul 24, 1928 at Lapeer, MI.  
				71 diverted to test work as XP-1B.  To Wright Field as P523.
				72 w/o May 18, 1929 at Columbus, Ohio
				73 diverted to test work as XP-1B.  To Wright Field as P572
				74 w/o Jul 11, 1928 at Fayette, IA
				75 w/o Feb 10, 1929 at Stout Field, IN
				76 w/o Jun 2, 1930 at Kitchener, Canada
				77 w/o Jul 26, 1929 at Gettysburg, PA
				79 w/o Jul 2, 1927 at Ottawa, Canada
				80 to Wright Field as P462.  W/o Jul 18, 1927 at Milwaukee Airport, WI
				81 w/o Aug 25, 1929 at Wright Field, Ohio
				82 to Wright Field as P460, P573.  W/o Nov 3, 1931 at Kelly Field, Texas
				83 w/o Jun 27, 1930 at Oxford, Ohio
				84 w/o Dec 7, 1927 at Camp Skeel, MI
				85 w/o Aug 12, 1929 at Selfridge Field, MI
				86 damaged Feb 17, 1928 at Levering, MI, repaired.  W/o Sep 19, 1928 at New Paris, Ohio
				87 to Wright Field as P461,  W/o May 9, 1930 at Langley Field, VA
27-88/97		Curtiss AT-4 Hawk
				MSN 10718/10727.  Trainer version of P-1 Hawk pursuit.  All eventually converted to P-1D
				88 w/o Dec 5, 1929 at Kelly Field, Texas
				89 involved in midair collision with 27-216 Jun 13, 1929 and crashed at Fort Crockett, TX
				90 w/o May 19, 1930 at Kelly Field, Texas
				91 w/o May 28, 1930p at Texon, Texas
				92 in midair collision with P-1B 27-82 over Kelly Field Nov 3, 1931.
				93 w/o Jun 13, 1929 at Kelly Field, Texas
				94 w/o May 28 1930 at Waco, Texas
				95 (43 Sch Sqn) crashed 3 mi NE of Castroville, TX Sep 14, 1928.
				96 w/o Jun 3, 1929 at Kelly Field, Texas
				97 w/o May 19, 1930 at Kelly Field, Texas
27-98/107		Curtiss O-11 Falcon
				for Air National Guard
				98 converted to XO-11, also Project P487
				99 w/o in landing accident at Rich Field, TX May 24, 1928
				101 forced landed 15 mi N of Fredericksburg, TX Aug 13, 1928
				102 crashed on takeoff at Mitchell Field, NY Apr 24, 1929
				103 (12 OS) damaged in landing accident at Yturri Field, TX Mar 9, 1929.  Was obviously repaired, because
					it crashed shortly after takeoff 14 mi SW of Crowell, TX Feb 2, 1931, by which time it was being
					used by 42 Sch Sqn
				104 damaged in landing accident at Mitchell Field, NY Aug 17, 1929.  W/o Jul 27, 1930 at Bowman Field, KY
				106 (5 OS) crashed on takeoff at Mitchell Field, NY Mar 28, 1929
				107 (9 OS) crashed at Meadow Brook Country Club, Long Island, NY Jun 8, 1928
27-108/177		Consolidated PT-1
				108 (16 OS) crashed 1/4 mi E of Junction City, KS Oct 1, 1929
				109 crashed at Pittsburgh Airport, PA Jun 29, 1929
				111 crashed 4 mi E of Comfort, TX Sep 30, 1927
				114 w/o Jun 6, 1928 at Martins, Texas
				115 forcelanded 4 mi NE of Brooks Field, TX Sep 13, 1928
				116 (91 OS) w/o in takeoff accident at Crissy Field, CA Jun 25, 1929
				117 w/o Sep 7, 1931 at Matthews, KY
				119 (107 OS) damaged in landing accident at Lapeer, MI May 24, 1929
				121 forcelanded 3 mi E of Brooks Field, TX Jun 21, 1927
				122 forcelanded 1/2 mi E of Brooks Field, TX Nov 4, 1927
				125 (107 OS/MI NG) w/o at Rouge Field, Detroit, MI Oct 20, 1928
				126 damaged at Long Beach MAP, CA May 13, 1929
				130 w/o Mar 23, 1931 at Philadelphis Airport, PA
				133 w/o Sep 21, 1930 at Toledo, OH
				135 forcelanded near Palm Springs, CA Sep 18, 1928
				136 (116 OS) forcelanded 1 1/2 mi WS of Newman Lake, WA Nov 23, 1928
				137 damaged in forced landing near Culver City, CA May 12, 1929
				139 damaged in emergency landing at Tulare, CA Sep 16, 1928
				142 w/o Aug 23, 1928 at Swim, OR
				143 damaged in forced landing at Chanute Field, IL Oct 3, 1928
				144 (16 OS) damaged in forced landing at Camp Grant, IL Aug 7, 1928, repaired.  W/o Se 2, 1928 at
					Higginsville, MO
				147 w/o Mar 17, 1930 at Boston Harbor, MA
				148 w/o Jul 11, 1930 at Westford, MA
				149 completed as XPT-2.  To Wright Field as P469
				150 (1 PG HQ Sqn) damaged in takeoff accident at Romeo, MI Apr 1, 1928, repaired.  W/o Aug 27, 1931
					at Byrd field, VA.  WFU. Preserved at San Diego, CA
				151 (108 OS) w/o in forced landing at Camp Grant, IL Aug 7, 1928
				153 w/o in forced landing at Amesbury Airport, MA Oct 5, 1928
				155 damaged in forced landing at Thompson Island, Boston Harbor, MA Oct 27, 1929
				156 forcelanded 3 mi W of Anglum, MO Feb 29, 1928
				157 crashed at Montpelier, VT Nov 14, 1927.  Herbert Hoover's assistant, Reuben 
					Sleight, was killed.
				158 (49 PS) crashed on takeoff S of Langley Field, VA Jul 18, 1929, repaired.  W/o Jun 28, 1938 at Boston
					Airport, MA
				160 w/o in landing accident at Marshall Field, Fort Riley, KS May 31, 1931
				162 (102 OS) w/o at Pine Camp, Great Bend, NY Jul 24, 1928
				166 w/o Nov 22, 1931 at Edwardsville, KS
				168 w/o Jul 26, 1928 at Escondido, CA
				170 (103 OS) w/o at Jarretsville, MD Mar 16, 1929
				171 (101 OS) crashed on takeoff at Acushnet, MA Jun 9, 1929
				174 damaged in taxiing accident at Chanute Field, IL Apr 22, 1929
				176 to Wright Field as P471.  176 diverted to US Navy
				177 completed as XPT-3 and then to XPT-5, but
				   was eventually converted to PT-3 standard.  To Wright Field as P470, P501, P530
27-178/202	        Boeing PW-9C
				MSN 852/876
				178 w/o in forced landing at Cocle, Panama May 3, 1928
				179 (43 Sch Sqn) crashed 20 mi NW of Kelly Field, TX Aug 8, 1931.
				181 (26 AS) w/o at Haleiwa Field, HI Aug 10, 1931
				182 (19 PS) ditched 500 yd NE of Ford Island, HI Dec 8, 1927.
				183 (18 PS) collided with 26-452 and crashed 2 mi W of Wheeler Field, HI
					Jul 1, 1929.
				186 w/o in takeoff accident at Boston, MA May 28, 1928
				187 w/o at Hondo Field, TX Jul 15, 1929
				188 w/o in takeoff accident at Cheyenne, WY Jun 9, 1928
				190 (43 Sch Sqn) w/o in landing accident at Kelly Field, TX May 18, 1931
				192 in landing accident at March Field, CA Jan 30, 1928, repaired.  W/o Jun 27, 1930 at Fort
					Randolph, Panama Canal Zone
				193 (43 Sch Sqn) crashlanded 9 mi SE of San Antonio, TX Oct 30, 1931
				195 (43 Sch Sqn) crashlanded 1/2 mi W of Wetmore, TX Mar 23, 1931.
				196 (3 PS) crashed on takeoff at Clark Field, Philippines Sep 26, 1928.
				197 w/o Jul 24, 1930 at Gonzales, Texas
				199 w/o Nov 20, 1930 at Honolulu, Hawaii
				200 (6 PS) crashlanded at Waimanalo, HI Oct 2, 1929
				202 delivered as PW-9D.  with 43 Sch Sqn w/o at Kelly Field, TX
					Apr 6, 1931.  Surveyed Jun 4, 1931.
27-203/212		Douglas C-1C
				MSN 373/382
				203 w/o Jan 22, 1930 at Burgess Field, PA
				204 w/o Nov 21, 1927 at Kelly Field, Texas
				207 w/o Jun 5, 1928 at France Field, Panama Canal Zone
				210 w/o in takeoff accident at Duncan Field, TX Feb 10, 1931
				211 w/o Dec 11, 1929 in San Francisco Bay, CA
27-213/237		Curtiss AT-4
				MSN 10728/10752.  Trainer version of P-1 Hawk pursuit.  ll eventually converted to P-1D.
				213 involved in midair collision with 27-235 and crashed 5 mi SE of
					Kelly Field, TX Apr 23, 1928
				214 w/o Aug 12, 1931 at Kelly Field, Texas
				215 crashed 8 mi NW of Kelly Field, TX Oct 29, 1927
				216 in midair collision with 27-89 and crashed at Fort Crockett, TX Jun 13, 1929.
				217 w/o Aug 12, 1931 a Kelly Field, Texas
				218 forcelanded 13 mi SE of Kelly Field, TX Oct 29, 1927
				219 crashed 8 mi NW of Kelly Field, TX Oct 27, 1927
				220 crashed 3 mi NW of Gorman, TXFeb 17, 1928
				221 crashed at Kelly Field, TX Aug 20, 1927, repaired.  W/o Nov 17, 1931 at Cuero, Texas
				222 w/o in landing accident at Kelly Field, TX Jul 24, 1928, repaired.  W/o Nov 17, 1931 at Cuero, Texas
				223 w/o Sep 29, 1929 at Midland Field, Texas
				224 w/o May 26, 1931 at Valley Stream Airport, New York
				225 in forced landing at New Braunfels, TX Feb 2, 1928, repaired.  W/o Dec 6, 1930 at Troy, Texas.
				226 w/o Jul 21, 1932 at Kelly Field, Texas
				229 w/o in midair collision with 27-218 over Duncan Field TX Jul 11, 1927
				230 damaged in landing accident at Langley Field, VA Feb 10, 1928, repaired.  W/o Sep 30, 1930 at
					Kelly Field, Texas
				231 w/o Sep 30, 1930 at Kelly Field, Texas
				232 w/o Nov 18, 1929 at Kelly field, Texes
				233 forcelanded at Pine Tree Island Beach, VA Jan 17, 1928, repaired.  W/o Aug 12, 1929 at Kelly Field,
					Texas
				234 crashed 2 mi E of Mitchell Lake, TX Sep 3, 1927
				235 in midair collision with 27-213 and crashed 5 mi SE of Kelly Field, TX Apr 23, 1928.
				236 w/o Nov 13, 1931 at Kelly Field, Texas
				237 damaged Dec 10, 1929 at Randalo, Texas, repaired.  W/o Oct 15, 1932 at Kelly Field, Texas.
27-238/242		Curtiss AT-5
				MSN 10753/10757.  Trainer version of P-1 Hawk pursuit.  Originally ordered as AT-4 but fitted with Wright
					Wright J-5 Whirlwind radial engines and delivered as AT-5.  All eventually converted to P-1E when 
					fitted with D-12 engkines
				238 w/o Feb 5, 1930 at Presidio, Texas
				239 to Wright Field as P473.  W/o Dec 11, 1931 at Kelly Field, Texas
				240 w/o May 30, 1929 at Kelly Field, Texas
				241 w/o Nov 22, 1929 at Kelly Field, Texas
27-243/287		Curtiss O-1B Falcon
				Not clear if manufactured as A-3 or subsequently modified.
				243 converted to A-3 and back to O-1B.  To Wright Field as P493
				244 converted to XA-4.  To Wright Field as P500.  Scrapped Mar 1932
				245 converted to A-3.  With 20th BS, 2nd BG, forcelanded at Hardyville, VA Feb 15, 1929.
				246 was XA-3.  to Wright Field as P511.  W/o in landing accident at Port Columbus Airport, OH
					Nov 2, 1929.
				247 converted to A-3.  Withh 90th AS, 3rd BG, w/o in landing accident at Fort Crockett, TX
					Jul 3, 1929
				248 converted to A-3.  Crashed 1 1/2 miles W of Fresno, TX Se 17, 1928
				249 converted to A-3.  With 41 Sch Sqn forcelanded 2 mi E of Mitchell Lake, TS Jul 19, 1932.
				250 converted to A-3.  With 41 Sch Sqn crashed 8 mi S of Kelly Field, TX Sep 15, 1932.
				251 converted to A-3.  Ditched in Mississippi River near Baton Rouge, LA Apr 11, 1928
				252 converted to A-3.  W/o in landing accident at Kelly Field, TX Jul 14, 1928
				253 converted to A-3.  With 51 Sch Sqn crashed 2 1/2 mi NNE of Scott Field, IL Dec 7, 1932
				254 converted to A-3.  W8th AS, 3rd BG w/o in takeoff accident at Duncan, OK Dec 2, 1926.
				256 converted to A-3A.  With 41 Sch Sqn damaged in landing accident at Fort Crockett, TX
					May 16, 1933
				257 converted to ZA-3.  Forcelanded 3 mi SW of Kelly Field, TX Oct 31, 1933.
				258 converted to A-3.  Crashed 700 yards short of boundary at Maxwell Field, AL Oct 5, 1931.
				259 converted to A-3.  With 41 Sch Sqn, damaged in taxiing acident at Kelly Field, TX
					Mar 9, 1931.
				260 converted to A-3.  With 41 Sch Sqn, damaged in landing accident at Kelly Field, TX
					Apr 4, 1932.
				261 converted to A-3.  With 90th AS, 3rd BG damaged in takeoff accident at Fort Huachuca, AZ
					Apr 10, 1929
				262 converted to A-3.  With 90th AS, 3rd BG damaged in takeoff accident at Ringgold, TX
					Dec 2, 1928.
				263 converted to XO-18 and back to O-1B. To Wright Field as P515
				264 converted to O-1C.  w/o Oct 8, 1939 at Framingham Airport, MA
				265 w/o Nov 20, 1927 at Mitchel Field, New York
				266 converted to O-1C, reconverted to O-1B.  W/o Oct 7, 1930 at Bolling Field, DC
				267 converted to O-1C.  To Wright Field as P558
				268 converted to O-1C.  To Wright Field as P497.  W/o Jul 6, 1930 at Tucson, AZ
				269 w/o Dec 31, 1927 at Hicksville, NY
				270 w/o Aug 17, 1929 at Teterboro, NJ
				271 w/o Jan 5, 1928 at Bolling Field, DC
				272 w/o Oct 12, 1928 at El Paso, Texas
				273 w/o Jun 28, 1930 at Phillips Field, MD
				274 (5 OS) in landing accident at Mitchell Field, NY Nov 12, 1929.  Must have been repaired, since
					w/o Dec 29, 1929 at Sunbury, PA
				275 w/o Sep 6, 1929 at Mitchel Field, NY
				276 converted to O-1B Special.  To Wright Field as P532
				277 to Wright Field as P-596.
				278 w/o Aug 24, 1930 at Hebron, MD
				279 crashed May 1, 1928 at Whitney Point, NY. Pilot LT Bushrod Hoppin uninjured. Passenger 
					Congressman Thaddeus Campbell Sweet was killed. Sweet was the first sitting member of the U.S. 
					Congress to die in a plane crash.
				282 w/o Dec 23, 1928 at Kylertown, PA
				284 w/o Feb 23, 1930 at Hdley Field, NJ
				285 w/o Jul 3, 1929 at Boston Airport, MA
				286 w/o Jul 20, 1931 at Cadarcrets, CT
27-288/297		Douglas O-2H
				MSN 386/395
				289 w/o Apr 12, 1933 at Floresville, Texas
				290 w/o May 8, 1920 at Mather Field, CA
				292 w/o Jul 7, 192u8 at Ashland, WI
				295 w/o Sep 7, 1932 at Kelly Field, Texas
				297 w/o Jul 30, 1929 at Stockton, KS
27-298/317		Curtiss A-3 Falcon
				299 converted to A-3B.  W/o Jul 19, 1932 at Mitchell Lake, Texas
				300 converted to A-3B.  W/o Aug 24, 1931 at Fort Bliss, Texas
				301 converted to A-3B.  W/o Feb 8, 1930 at Rigolets, LA
				302 converted to A-3B.  W/o Apr 15, 1931 at Newport News, VA
				305 converted to A-3B.  W/o Dec 28, 1930 at Dover, TN
				306 converted to A-3A, then to A-3B.  W/o Jun 3, 1929 at Kelly Field, Texas
				307 converted to A-3B.  W/o Aug 18, 1930 at Von Ormy, Texas
				308 converted to A-3B.  W/o Feb 27, 1933 at Newark Airport, NJ
				309 converted to A-3B.  W/o Apr 26, 1930 at Biggs Field, Texas
				310 converted to A-3A, then to A-3B.  Wo Nov 24, 1933 at Somersett, Texas
				311 converted to A-3B.  W/o Jun 4, 1928 at Manitou, KY
				314 converted to A-3B.  W/o Dec 9, 1931 at Kelly Field, Texas
				315 converted to A-3A
				316 converted to A-3B.  W/o Jan 25, 1930 at New Braunfels, Texas
27-318/326		Loening OA-1B
				321 (4 OS) crashed 3 mi S of Pearl Harbor, HI Mar 4, 1931
				322 w/o Jul 11, 1930 at Luke Field, Hawaii
				323 (2 OS) damaged at Nichols Field, Philippines Jul 4, 1929
				324 w/o May 14, 1930 at Alanuihaha Channel, Hawaii
27-327/331		Curtiss P-5 Hawk
				327 (MSN 10957) converted to XP-5.  To Wright Field as P502.  Destroyed by
					fire Jan 26, 1929 at Carlisle, Ohio.
				328 MSN 10958) w/o Feb 15, 1928 at Lake Ronkonkoma, New York
				329 w/o at Mitchell Field, NY May 25, 1928
				330 to Wright Field as P542
27-332			Martin XLB-4
				Contract cancelled
27-333			Huff-Daland/Keystone XLB-3
				333 to Wright Field as P498
27-334			Keystone XB-1
				334 to Wright Field as P480.  Converted to XB-1B.  W/o Jan 21, 1928 at Fairfield Air Depot, Ohio
27-335/344		Huff-Daland/Keystone LB-5
				337 w/o Sep 25, 1930 at Midland, TX
				338 (40 Sch Sqn) w/o in landing accident at Kelly Field, TX Mar 30, 1929
				339 w/o Nov 5, 1929 at Kelly Field, Texas
				340 w/o Nov 9, 1927 at Norfolk, VA
				343 w/o Apr 30, 1930 at Banders, Texas
				344 conveted to XLB-6.  to Wright Field as P499.  Crashed at Wright Field, OH Oct 7, 1929

				- 1928 - 

28-1/25			Keystone LB-5A
				1 w/o Nov 17, 1930 at Kelly Field, Texas
				2 w/o Nov 2, 1930 at Kelly Field, Texas
				3 w/o Aug 12, 1930 at Kelly Field, Texas
				6 w/o Feb 20, 1930 at Kelly Field, Texas
				7 w/o Sep 16, 1930 at Kelly Field, Texas
				10 w/o Apr 28, 1929 at Langley Field, VA
				11 w/o Oct 1, 1928 at Kawailoa, Hawaii
				16 (28 BS) crashed at Nichols Field, Philippins Sep 24, 1929
28-26/41		Boeing PW-9D
				MSN 1011/1026
				27 (43 Sch Sqn) damaged in forced landing 1 mi N of Kenedy, TX Dec 11, 1929.
				28 (43 Sch Sqn) damaged in forced landing 15 mi NW of Kelly Field, TX
					Mar 25, 1931
				29 (95 PS) crashed at Mines Field, Los Angeles, CA Sep 10, 1928
				30 w/o May 27, 1930 at Kelly Field, Texas
				31 (95 PS) collided with 28-36 and w/o at Rockwell Field, CA Sep 25, 1928.
				32 (43 Sch Sqn) crashlanded 14 mi NE of Kelly Field, TX Jul 27, 1931
				33 w/o Jul 15, 1930 at Kelly Field, Texas
				35 (43 Sch Sqn) w/o in landing accident at Cibolo, TX Jul 24, 1931
				36 (95 PS) collided with 28-31and w/o at Rockwell Field, CA Sep 25, 1928.
				37 in midair collision with Maddux A/L Ford 5-AT-B NC9636, San Diego, CA Apr 21, 1929.
				38 W/o Jan 24, 1930 at Fort Ringgold, Texas
				39 (43 Sch Sqn) w/o in landing accident at Kelly Field, TX Aug 20, 1929
				40 crashed 3 1/2 mi SE of Grantsville, MD Oct 25, 1929.
				41 converted to XP-7.  To Wright Field as P520.  Converted back to PW-9D.
					With 43 Sch Sqn crashed on takeoff at Kelly Field, TX Sep 4, 1931.
28-42/72		Curtiss AT-5A 
				MSN 10962/10992.  All eventually converted to P-1F.
				42 to Wright Field as P517.  Wo Aug 23, 933 at Sabrinal, Texas
				43 w/o Sep 19, 1930 at Brooks Field, Texas
				44 w/o Dec 19, 1934 at Mexia, Texas
				45 w/o Aug 29, 1928 at Dunlay, Texas
				51 converted to P-1F.  With 43 Sch Sqn w/o in forced landing at Austin, TX May 9, 1931.
				52 w/o Aug 22, 1939 at Encinal, Texas
				53 w/o Aug 22, 1932 at Kelly Field, Texas
				54 w/o Ajug 4, 1928 at Kelly Field, Texas
				55 w/o Jan 19, 1933 at Kelly Field, Texas
				56 w/o Sep 20, 1932 at Kelly Field, Texas
				58 w/o Aug 28, 1930 at Kelly Field, Texas
				59 w/o Dec 18, 1931 at Kelly Field, Texas
				60 w/o Jul 17, 1930 at Kelly Field, Texas
				61 w/o Jul 15, 1930 at Mooresville, NC
				62 w/o Nov 16, 1933 at Kelly Field, Texas
				65 w/o Apr 26, 1939 at Kelly Field, Texas
				66 to NACA at Langley, VA.  w/o Apr 28, 1932 at Rio Medina, Texas
				67 w/op Sep 26, 1929 at Kelly Field, Texas
				68 w/o Nov 1, 1928 at Langley Field, VA
				69 w/o Nov 1, 1928 at Langley Field, VA
				71 w/o Jun 24, 1930 at Fort DuPont, DE
				72 w/o Feb 14, 1933 at Marthon, Texas
28-73/82		Loening OA-1C
				75 (2 OS) damaged in landing accident at Manila Bay, Philippines Oct 3, 1928
				76 w/o Apr 28, 1930 at Nichols Field, Philippines
				79 (4 OS) wrecked in surf at Waimanalo, HI in Hawaiian waters Sep 25, 1931.
				81 (95 PS) damaged in landing accident at Rockwell Field, CA Feb 11, 1931
				82 w/o Jan 5, 1930 at Nichols Field, Philippines
28-83/118		Curtiss A-3 Falcon
				84 converted to A-3B.  W/o Nov 34, 1933 at Somersett, Texas
				85 converted to A-3B.  W/o May 8, 1929  at Kelly Field, Texas
				87 converted to A-3B.  W/o Jan 20, 1933 at Brooks Field, Texas
				88 converted to A-3B.  W/o Feb 11, 1929 at Harlingen Field, Texas
				89 converted to A-3B.  W/o Feb 28, 1932 at Fletcher, Texas
				90 converted to A-3B.  W/o Aug 18, 1930 at Von Ormy, Texas
				93 converted to A-3B.  W/o Jan 19, 1932 at Hensley Field, Texas
				97 converted to A-3B.  W/o Feb 28, 1931 at Erin, TN
				98 converted to A-3B.  W/o Jun 6, 1929 at Little Rock, AR
				99 converted to A-3B.  W/o Jun 2, 1930 at Somerset, Texas
				100 converted to A-3B.  W/o Jan 11, 1931 at Rantoul, IL
				102 converted to A-3B.  W/o Aug 2, 1934 at Edgewater, MD
				103 converted to A-3B.  W/o May 18, 1931 at Chanute Field, IL
				105 converted to A-3B.  Damaged Dec 3, 1929 at Mariner's Harbour, NY, repaired.  W/o Feb 27, 1931
					at Smithfield, NC
				107 converted to A-3B.  W/o Dec 23, 1931 at Billingsley, AL
				108 converted to A-3B.  W/o Aug 23, 1932 at Kelly Field, Texs
				109 converted to A-3B.  W/o Apr 17, 1929 at Tucson, AZ
				110 converted to A-3B.  W/o Oct 15, 1931 at Maxwell Field, AL
				114 converted to A-3B.  W/o Dec 21, 1928 at Kelly Field, Texas
				115 converted to A-3B.  W/o Feb 4, 1931 at Roswell, NM
				116 converted to A-3A, then to A-3B.  W/o Dec 11, 1930 at La Pryor, Texas
				117 converted to A-3A, then to A-3B.  W/o Jun 11, 1933 at Austin, Texas
				118 converted to A-3A
28-119/126		Fokker C-2A
				119, 120, 123, 125 converted to C-7A
				120 was named "Question Mark" which set air-refueling endurance record of 150 hours in 1929.
				122 (70 Svc Sqn) in landing accident at Clover Field, Santa Monica, CA Oct 23, 1929.  W/o May 2, 1930
					at Oleander, CA
				123 converted to C-7A.  To NACA Langley.  Returned to service.  W/o Aug 20, 1931 at West Point, VA
				124 w/o Mar 8, 1930 at Chapas, Mexico
				125 converted to C-7A.  W/o in landing accident at Billings, MT Jul 8, 1931
				126 converted to XC-7.
28-127			Douglas O-2J
				MSN 405.  Unarmed staff transport 
28-128/187		Douglas O-2H
				MSN 406/465
				129 w/o Jun 19, 1933 at Biggs Field, Texas
				132 w/o Jun 31, 1929 at Nichols Field, Philippines
				136 w/o Sep 6, 1929 at Ticonderoga, New York
				137 w/o Jan 22, 1931 at Ramirto, Texas
				138 w/o Sep 4, 1929 at Marshall Field, KS
				139 w/o Dec 1, 1932 at Fort Clark, Texas
				141 w/o Jun 21, 1933 at Kelly Aux 10 Field, Texas
				143 crashed 9 mi SE of Big Springs, TX Feb 3, 1931
				144 w/o Jun 4, 1930 at Maryusville, KS
				145 (40 Sch Sqn) crashed 14 mi NE of Encinal, Tx Jan 8, 1931.
				147 w/o Jun 3, 1929 at Fort Robinson, NE
				148 w/o Nov 1, 1930 at Bowman Field, KY
				149 w/o Sep 10, 1928 at Nickerson, MN
				150 w/o Jul 18, 1933 at Westhoff, Texas
				151 w/o Nov 10, 1930 at Camp Stanley, Texas
				154 w/o Jan 26, 1930 at Topeka, KS
				155 w/o Feb 25, 1929 at Pope Field, NC
				156 w/o May 31, 1929 at Dodd Field, Texas
				157 w/o Feb 6, 1930 at Von Ormy, Texas
				163 w/o May 8, 1933 at Kelly Field, Texas
				164 (329 OS) w/o at Salt Lake City MAP, UT Jul 25, 1931
				165 damaged Jan 6, 1933 at West Monroe, LA, repaired.  W/o May 26, 1939 at New Braunsfels, Texas
				167 w/o Oct 25, 1932 at Fredericksburg, Texas 
				168 (42 Sch Sqn) crashed on takeoff at Kelly Field, TX Jun 26, 1931
				169 w/o Jul 18, 1929 at Slocumb, AL
				171 w/o Mar 16, 1933 at Fredericksburg, Texas
				172 w/o Nov 16, 1928 at Matagorda Bay, Texas
				175 /wo Apr 15, 1929 at Douglas, AZ
				177 (40 Sch Sqn) crashed 5 mi NW of Kelly Field, TX May 17, 1932
				178 w/o Oct 4, 1930 at El Volcan, Panama
				180 w/o Jun 21, 1933 at Kelly Aux 10 Field, Texas
				182 (42 Sch Sqn) w/o in landing accident at Fort Crockett, TX Jan 26, 1932
				184 w/o Aug 27, 1930 at Limon Bay, Panama Canal Zone
				187 (42 Sch Sqn) crashed 4 mi NW of Kelly Field, TX Sep 9, 1931.
28-188			Douglas O-2J
				MSN 466.  Unarmed staff transport.  W/o Apr 13, 1929 at Worcester, MA 
28-189/193		Curtiss P-3A
				MSN 10993/10997
				189 used for tests with NACA cowling as XP-3A.  To Wright Field as P524, P541.
					P541 later converted to XP-21.  Eventually became a P-1F when reengined
					with V-1150-3 inline engine.  Dean and Hagedorn have it being
					flown in 1929 Thompson Trophy Races, Cleveland, OH.  Came in second in 1929 National
					Air Race free-for-all at 186 mph.  Dropped from inventory as ZP-1E Jul 1936
				190 (57 Svc Sqn) w/o in landing accident at Selfridge Field, Michigan Jun 3, 1931.
				191 w/o Aug 15, 1930 at West Point, NY
				192 w/o Dec 11, 1928 at Selfridge Field, MI
				193 w/o Dec 11, 1928 at Selfridge Field, MI
28-194			Douglas XO-14
				MSN 477.  Scaled down version of O-2H.  To Wright Field as P539.  wfu Jun 1933 and dold to 
					private owner Jun 1933.  Registered as NC13753
28-195			Keystone XO-15
				195 to Wright Field as P531
28-196/217		Curtiss O-11 Falcon
				196 completed as XO-16
				197 w/o Feb 4, 1931 at Fort Bliss, Texas
				198 (59 Svc Sqn) damaged in landing accident at Marr Field, Chattanooga, TN Aug 2, 1929
				199 (49 BS) crashed 4 mi W of Frostburg, MD Jun 8, 1929
				200 to Wright Field as P585
				202 w/o May 8, 1930 at Langley Field, VA
				203 damaged in forced landing Nov 13, 1928 at Whitesville, NC
				204 w/o Jan 21, 1931 at Kelly Field, Texas
				206 w/o Jul 28, 1930 at Maxwell Field, AL
				207 converted to YO-13D and then to O-1B
				208 forcelanded near Silver City, NV Oct 21, 1929
				209 (59 Svc Sqn) forcelanded near junction of Conecuh and Sepulga Rivers, AL Mar 19, 1929
				210 (ACTS) crashed on takeoff at Big Bethel, VA Sep 19, 1929.  W/o Jun 19, 1930 at Camp Knox, KY
				215 w/o Feb 2, 1931 at Crowell, Texas
				216 to Wright Field as P583.
				217 (99 OS) ditched off Islip, Long Island, NY Oct 12, 1929
28-218/228		Consolidated PT-3
				220 w/o Apr 2, 1934 at Davenport Field, Texas
				222 w/o Apr 24, 1928 at March Field, CA
				223 w/o Dec 24, 1931 at Randolph Field, Texas
				224 w/o Jul 5, 1928 at Bishop, CA
				225 w/o Jan 9, 1936 at Bexar County, Texas
				226 w/o Jun 26, 1928 at March Field, CA
				227 w/o Sep 28, 1929 at March Field, CA
				228 w/o Jun 28, 1929 at March Field, CA
28-229			Consolidated XO-17 Courier 
				Converted from PT-3.  229 to Wright Field as P510
28-230/316		Consolidated PT-3
				230 w/o May 22, 1931 at March Field, CA
				231 damaged Sep 13, 1927 at Willow Village, MI, repaired.  W/o Apr 10, 1930 at March Field, CA
				234 w/o Feb 10, 1923 at Randolph Field, Texas
				236 w/o Jul 27, 1928 at Balboa Beach, CA
				239 w/o Apr 1, 1929 at March Field, CA
				241 w/o Aug 17, 1934 at Dodd Field, Texas
				244 w/o Sep 5, 1928 at March Field, CA
				245 w/o Feb 11, 1932 at Randolph Field, Texas
				246 w/o Dec 3, 1929 at March Field, CA
				250 w/o Sep 29, 1930 at March Field, CA
				252 w/o Aug 6, 1928 at March Field, CA
				254 w/o Apr 4, 1930 at Lake Hodges, CA
				256 w/o Nov 19, 1936 at Randolph Field, Texas
				257 w/o Aug 67, 1928 at March Field, CA
				261 w/o May 24, 1934 at Davenport Field, Texas
				262 w/o Jun 1, 1935 at Fairbury, NE
				263 w/o Apr e, 1933 at Randolph Field, Texas
				264 w/o Apr 14, 1935 at Columbus, NE
				265 w/o Oct 4, 1929 at March Field, CA
				269 w/o Feb 6, 1937 at Atlanta Municipal Airport, Georgia
				271 w/o Dec 27, 1935 at Long Beach, CA
				272 w/o Apr 5, 1933 at Pearsall, Texas
				273 w/o May 24, 1934 at Davenport Field, Texas
				274 w/o Oct 4, 1929 at March Field, CA
				275 w/o Sep 19, 1928 at March Field, CA
				276 W/o Aug 29, 1933 at Randolph Field, Texas
				278 w/o Jul 27, 1932 at Circleville, Ohio
				281 w/o Sep 24, 1931 at Brooks Field, Texas
				282 w/o Dec 13, 1935 at Davenport Field, Texas
				284 w/o Aug 11, 1930 at Brooks Field, Texas
				286 w/o Apr 5, 1929 at Palfrey Aux Field, Texas
				287 w/o Aug 13, 1931 at Kelly Field, Texas
				288 w/o Jul 16, 1931 at Brooks Field, Texas
				289 w/o Jan 2, 1930 at Brooks Field, Texas
				292 w/o Dec 3, 1935 at Davenport, Texas
				293 converted to XPT-4.  To Wright Field as P528
				294 w/o Nov 4, 1929 at Brooks Field, Texas
				298 w/o May 8, 1931 at Brooks Field, Texas
				301 w/o Nov 18, 1936 at March Field, CA
				304 w/o Aug 22, 1932 at Randolph Field, Texas
				309 w/o Nov 27, 1929 at Brooks Field, Texas
				311 destroyed in fire at San Diego Museum in 1978.
				313 w/o Jul 30, 1935 at Randolph Field, Texas
				315 w/o Apr 9, 1930 at Randolph Field, Texas
28-317			Consolidated XO-17A 
				Converted from PT-3 - Later converted to XPT-8.  To Wright Field as P513.
					 To civil registry as NX1558
28-318/347		Consolidated PT-3
				318 w/o Apr 7, 1931 at March Field, CA
				320 w/o Aug 29, 1933 at Randolph Field, Texas
				322 w/o Jul 6, 1928 at March Field, CA
				324 w/o Apr 13, 1935 at Davenport Field, Texas
				326 w/o Oct 6, 1933 at Brooks Field, Texas
				328 w/o Jul 23, 1932 at Warsaw, MO
				330 w/o Aug 29, 1933 at Randolph Field, Texas
				331 w/o Jul 27, 1933 at Davenport Field, Texas
				332 w/o May 21, 1934 at Richards Field, KS
				335 w/o Oct 6, 1933 at Brooks Field, Texas
				336 w/o Jun 26, 1930 at Balarat, CA
				337 w/o Nov 14, 1929 at March Field, CA
				338 w/o Sep 7, 1933 at Kelly Field, Texas
				340 w/o Nov 15, 1937 at Jacksonville, Texas
				342 damaged May 9, 1929 at Brooks Field, Texas, repaired.  W/o Sep 12, 1932 at Randolph Field, Texas
				343 w/o May 8, 1930 at Brooks Field, Texas
				344 w/o Oct 8, 1929 at Elmendorf, Texas
28-348			Ford C-3 
				Commercial 4-AT-13 trimotor (NC3444) acquired by USAAC
28-349/358		Douglas O-2H
				MSN 467/476.  For National Guard
				350 w/o Jan 19, 1939 at Monte Vista, CO
				351 w/o Nov 25, 1925 at Lowry Field, CO
				357 w/o Apr 5, 1929 at Chicago Municipal Airprort, IL
28-359			Boeing XP-8
28-360/385		Consolidated O-17 Courier
				363 w/o Mar 24, 1929 at Miller Field, New York
				371 wfu, to civil registry as NC11993
				372 wfu, to civil registry as NC11994
				374 w/o Mar 24, 1929 at Waterbury, CT
				377 w/o Nov 19, 1928 at Boston Airport, MA
				382 w/o Apr 14, 1929 at Gumbo, MO
28-386			Boeing XP-9
				MSN 1045
28-387			Curtiss XP-10
				Scrapped Aug 1931
28-388/395		Keystone LB-7
				388 delivered 2/9/29, to Wright Field as P540. CONVERTED TO LB-12 6/27/29, WRECKED 8/30/29.
				389 delivered 1/31/29, WRECKED 2/6/29 at Langley Field, VA.
				390 delivered 2/20/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 6/15/31, 
					forcelanded 1 mi S of Kelly Field, TX Dec 28, 1931. 
				391 delivered 3/4/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 5/26/31, forcelanded
					5 mi W of Kelly Field, TX Jan 27, 1933.  SURVEYED 8/7/34.
				392 delivered 3/12/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 6/14/31, SURVEYED 6/28/34.
				393 delivered 3/18/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 6/26/31, SURVEYED 5/23/34.
				394 delivered 3/16/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 6/25/31, SURVEYED 5/23/34.
				395 delivered 4/15/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 4/28/31, SURVEYED 8/20/34.
28-396/397		Consolidated O-17 Courier
28-398/399		Curtiss B-2 Condor
				398 delivered 6/10/29, SURVEYED 10/3/34,  MARCH FIELD
  				399 delivered 8/10/29, SURVEYED 8/15/34,  MARCH FIELD
28-400			Thomas-Morse XO-19
28-401			Thomas-Morse O-19
				401 to Wright Field as P543
28-402			Thomas-Morse YO-20 
				402 to Wright Field as P561
28-403			Thomas-Morse XO-21
				To Wright Field as P575

				- 1929 - 

29-1/10			Keystone LB-7
				1 delivered 3/28/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 4/28/31, SURVEYED MAY 33.
				2 delivered 4/17/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 3/10/31, SURVEYED 6/28/34.
				3 delivered 4/11/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 3/29/31, w/o in taxiing accident due to
					mechanical failure at Kelly Field, Texas Feb 6, 1934.  SURVEYED 4/9/34.
				4 delivered 4/27/29, BURNED 3/1/30.
				5 delivered 4/26/29, REDESIG. ZLB-7 WITH 40TH SCHOOL SQ. ON 6/25/31, SURVEYED 8/20/34.
				6 delivered 4/30/29, BURNED 9/17/29 at Griffith Park Airport, CA
				7 delivered 5/1/29, WRECKED 11/22/29.
				8 delivered 5/10/29.  Used to test new NACA cowlings.  BURNED 1/15/30.
				9 delivered 11/6/29, CONVERTED TO XLB-8 12/11/29, W/o in forced landing at Wright Field Mar 18, 1931.
				10 delivered 12/27/29, CONVERTED TO XLB-9 3/2/31, CONVERTED TO LB-6 12/4/31, 
					REDESIG. ZLB-6 WITH 40TH SCHOOL SQ. ON 3/16/32, SURVEYED 9/26/33.
29-11/26		Keystone LB-6
				11 DELIVERED 5/1/29, REDESIG. ZLB-6 WITH 40TH SCHOOL SQ. ON 3/7/31, SURVEYED 2/6/35.
				12 DELIVERED 7/16/29, REDESIG. ZLB-6 WITH 40TH SCHOOL SQ. ON 4/15/31, WRECKED 8/19/31.
				13 DELIVERED 7/21/29, CONVERTED TO LB-7 5/14/30, w/o with 25 BS in forced landing due
					to lack of fuel 45 mi From Bluefields, Nicaragua Jun 19, 1931.
				14 DELIVERED 7/26/29, CONVERTED TO LB-7 5/14/30, SURVEYED 11/2/33.
				15 DELIVERED 7/26/29, WRECKED AND SURVEYED ON 10/12/29.
				16 DELIVERED 7/21/29, CONVERTED TO LB-7 5/14/30, with 25th BS, w/o in forced landing
					due to lack of fuel 45 mi from Bluefields, Nicaragua Jun 19, 1931.
				17 DELIVERED TO HAWAII 7/11/29, SURVEYED IN HAWAII 2/25/35.
				18 DELIVERED TO HAWAII 7/22/29, SURVEYED IN HAWAII 2/25/35.
				19 DELIVERED TO HAWAII 7/26/29, SURVEYED IN HAWAII 4/8/35.
				20 DELIVERED TO HAWAII 8/1/29, SURVEYED IN HAWAII 2/25/35.
				21 DELIVERED TO HAWAII 8/7/29, SURVEYED IN HAWAII 5/16/35.
				22 DELIVERED TO HAWAII 8/15/29, SURVEYED IN HAWAII 5/18/33.
				23 DELIVERED TO HAWAII 8/20/29, SURVEYED IN HAWAII 2/25/35.
				24 DELIVERED TO HAWAII 8/26/29, SURVEYED IN HAWAII 5/10/34.
				25 DELIVERED TO HAWAII 9/4/29, SURVEYED IN HAWAII 9/26/33.
				26 DELIVERED 10/29/29, CONVERTED TO LB-11 3/3/31, CONVERTED TO LB-11A 4/1/31, 
					CONVERTED TO LB-6 5/31/32, REDESIG. ZLB-6 WITH 40TH SCHOOL SQ. ON 6/2/33, 
					W/o Aug 2, 1934 at Kelly Field, Texas.  SURVEYED 9/29/34.
29-27			Keystone LB-10
				27 DELIVERED 7/16/29, to Wright Field as P563. Was in 96 BS service when ditched off Pan
					American Field, Miami FL and w/o Nov 12, 1929
29-28/37		Curtiss B-2 Condor
				28 DELIVERED 10/10/29, Crashed near Goodwater, AL Dec 4, 1929 1 killed,
					3 bailed out.
				29 DELIVERED 11/2/29, To Wright Field as P-582, SURVEYED 10/3/34, MARCH FIELD
				30 DELIVERED 10/17/29, converted to B-2A with dual controls 10/6/31.
					SURVEYED 12/22/33, MARCH FIELD.
 				31 DELIVERED  11/28/29, SURVEYED 8/6/34, MARCH FIELD
  				32 DELIVERED 12/9/29, SURVEYED 8/6/34, MARCH FIELD
  				33 DELIVERED 12/14/29, SURVEYED 8/6/34, MARCH FIELD
  				34 DELIVERED 12/22/29, SURVEYED 6/17/35, MARCH FIELD
  				35 DELIVERED 12/26/29, SURVEYED 5/23/33, MARCH FIELD
  				36 DELIVERED 1/4/30, SURVEYED 7/22/36, ABERDEEN PROVING GROUNDS
  				37 DELIVERED 1/16/30, SURVEYED 9/29/34, ABERDEEN PROVING GROUNDS
29-38/157		Consolidated PT-3A
				38 to Wright Field as P527
				42 w/o Apr 15, 1929 at Palfrey Aux Field, Texas
				44 w/o Mar 1, 1936 at New Medford, CT
				45 w/o Oct 17, 1935 at Shadesville, Ohio
				46 w/o Feb 9, 1929 at 360 Field, Texas
				47 w/o Apr 7, 1939 at Davenport Field, Texas
				48 w/o Aug 12, 1938 at Davenport Field, Texas
				49 w/o Jan 4, 1931 at Hensley Field, Texas
				50 w/o Nov 27, 1929 at Brooks Field, Texas
				51 w/o Apr 24, 1933 at Randolph Field, Texas
				52 w/o Jun 3, 1937 at Randolph Field, Texas
				53 w/o Sep 13, 1929 at Palfray Field, Texas
				58 w/o Jun 17, 1936 at McDade, LA
				60 w/o Jun 15, 1939 at Hensley Field, Texas
				63 w/o Apr 27, 1931 at Brooks Field, Texas
				66 w/lo Apr 6, 1935 at Patterson Field, Ohio
				67 w/o Jul 28, 1937 at Randolph Field, Texas
				68 w/o Jun 5, 1935 at Salt Lake City, Utah
				71 w/o Oct 30, 1939 at Carrollton, Texas
				73 w/o Aug 28, 1934 at Converse, Texas
				75 w/o May 22, 1932 at Schoen Field, IN
				76 damaged Nov 19, 1933 at Randolph Field, Texas, repaired.  W/o Feb 14, 1940 at Love Field, Texas
				78 w/o Sep 17, 1929 at March Field, CA
				79 w/o Mar 27, 1931 at Bolinas Bay, CA
				81 w/o Aug 18, 1936 at Davenport Field, Texas
				87 w/o Jun 11, 1940 at Tulsa, OK
				88 w/o Jul 11, 1940 at Tulsa, OK
				90 w/o Jan 6, 1930 at Galveston, Texas
				91 w/o Jun 12, 1940 at McDowell Field, Texas
				92 w/o Sep 16, 1937 at Randolph Field, Texas
				94 w/o Jan 6, 1930 at Galveston, Texas
				95 w/o Oct 20, 1935 at Girard, CA
				96 w/o Jul 24, 1939 at Collier Aux Field, OK
				97 w/o May 5, 1931 at Brooks Field, Texas
				99 w/o Jun 12, 1930 at McDowell Aux Field, Texas
				100 w/o Jun 22, 1940 at McDowell Aux Field, Texas
				101 w/o Aug 26, 1938 at Randolph Field, Texas
				110 w/o Jul 24, 1930 at Mather Field, CA
				111 w/o damaged Aug 11, 1930 at Long Beach Municipal Airport, CA, repaired.  W/o Jun 22, 1940 at
					McDowell Aux Field, Texas
				112 w/o Jan 4, 1938 at Cade Field, Texas
				115 to Wright Field as P564 XPT-8A.  With 17th PS Selfridge, Mt Clemons, Michigan in midair collision 
					2 mi W of New Baltimore Dec 17, 1931 with P-12C 31-164.  Both pilots killed.
				117 w/o Jun 17, 1940 at Tulsa, OK
				118 w/o Nov 20, 1993 at Schoen Field, IN
				120 w/o Oct 4, 1933 at Kansas City, MO
				124 w/o Aug 12, 1930 at Brooks Field, Texas
				126 w/o Apr 13, 1938 at Randolph Field, Texas
				128 w/o Sep 7, 1938 at Randolph Field, Texas
				129 w/o Dec 21, 1936 at Randolph Field, Texas
				131 w/o Feb 5, 1934 at Converse, Texas
				133 w/o Jul 7, 1933 at Crissy Field, CA
				134 w/o Feb 6, 1935 at Hamilton Field, CA
				135 w/o Aug 18, 1939 at Collier Aux Field, OK
				138 w/o Dec 1, 1939 at Tulsa Municipal Airport, OK
				139 w/o Jul 24, 1930 at Mather Field, CA
				140 w/o May 4, 1936 at Salt Lake City, Utah
				142 w/o Jan 11, 1932 at Talent, OR
				143 w/o Aug 10, 1939 at Tulsa, OK
				144 w/o Apr 17, 1937 at Cade Field, Texas
				145 w/o Mar 8, 1936 at Fort Wayne, IN
				146 w/o May 6, 1940 at Love Field, Texas
				147 w/o Aug 7, 1934 at Atlanta, Texas
				150 w/o May 2, 1938 at Randolph Field, Texas
				154 w/o Aug 9, 1934 at Randolph Field, Texas
29-158/163		Douglas O-2H
				MSN 544/549
				159 (430 PS) in midair collision with PT-1 26-342 and crashed 4 1/2 mi SW of Kansas City, MO Feb 1, 1931.
				162 w/o Dec 7, 1932 at Turney Ranch, Texas
				163 (MSN 549, 42 Sch Sqn) flew into hill on night training exercise Mar 16, 1933, burned out. 8 mi. S. of Boerne TX. 
					Aviation Cadet pilot killed.
29-164			Douglas O-25
				MSN 550.  O-2H with 600 hp Curtiss Conqueror V-1570-5 engine.  To Wright Field as P-538.  Later designated
					as XO-25A with Curtiss Conqueror V-1570-27 engine with Prestone cooling system.
29-165/178		Douglas O-2H
				MSN 551/564
				165 w/o Mar 11, 1930 at Mather Field, CA
				168 to NACA Langley in Jan 1929.  Wfu 1935
				169 (42 Sch Sqn) crashlanded 12 mi SW of Kelly Field, TX Mar 13 1931
				171 w/o Mar 22, 1930 at Manila Bay, Philippines
				173 w/o Mar 24, 1930 at Paranaque, Philippines
				175 w/o Jul 20, 1933 at Holletsville, Texas
				177 w/o May 23, 1932 at Hensley Field, Texas
				178 w/o May 8, 1933 at Kelly Field, Texas
29-179/183		Douglas O-2K
				MSN 504/508.  Some modified as basic trainers and redesignated BT-1
				179 converted to BT-1.  W/o Feb 18, 1933 at Los Angeles, Texas
				183 converted to BT-1.  W/o Aug 16, 1932 at Randolph Field, Texas
29-184			Douglas O-29
				MSN 509.  O-2K with Wright R-1750 radial.  Later re-engined with Wright R-1820 radial and first
				redesignated Y1O-29A and finally O-29A.  To Wright Field as P-576.  Converted to Y2O-29A, redesignated
				as ZO-29A.  W/o Jul 10, 1934 at Fairfax, VA
29-185/208		Douglas O-2K
				MSN 510/533.  Some modified as basic trainers and redesignated BT-1
				185 converted to BT-1.  W/o Jan 18, 1932 at Winburn Field, Texas
				191 converted to BT-1.  W/o Sep 10, 1930 at Brooks Field, Texas
				193 converted to BT-1.  W/o Jan 13, 1933 at Zuehl Field, Texas
				194 w/o Dec 14, 1929 at Globe, AZ
				196 converted to BT-1.  W/o Aug 24, 1932 at Krueger Field, Texas
				199 converted to BT-1.  W/o Sep 19, 1933 at Krueger Field, Texas
				203 accepted by USAAC Apr 29, 1929, converted to BT-1 trainer Aug 1930, San Antonio, TX.   To 312th
					52nd School Squadron, Brooks Field, TX.  Crashed Jun 2, 1931 2 mi W of Ft. Crockett, Galveston, TX solo
					cross country.  Pilot killed.
				204 w/o Jul 18, 1929 at Terrill Wells, Texas
				208 converted to BT-1.  W/o Mar 31, 1933 at Randolph Field, Texas
29-209			Douglas O-2J
				MSN 534.  Unarmed staff transport
29-210/217		Douglas O-2K
				MSN 535/542.  Some modified as basic trainers and redesignated BT-1
				210 converted to BT-1.  W/o May 5, 1933 at Randolph Field, Texas
				211 w/o in forced landing 7 mi SE of Brooks Field, TX Jan 13, 1931
				213 converted to BT-1.  W/o Jan 23, 1934 at Randolph Field, Texas
				214 converted to BT-1.  W/o Jun 24, 1933 at Randolph Field, Texas
				216 converted to BT-1.  W/o May 3, 1933 at Zuehl Field, Texas
				217 converted to BT-1.  w/o Feb 6, 1934 at Zuehl Field, Texas
29-218			Douglas O-32
				MSN 543.  Similar to O-29A but powered by uncowled P&W R-1340-3 radial.  Subsequently fitted with dual
					controls and dessignation changed to BT-2.  218 to Wright Field as P568.  Converted to BT-2.
					W/o Dec 19, 1930 at Biggs Field, Texas  
29-219			Ford C-4 
				Commercial 5-AT-38 trimotor acquired by USAAC.  Redesignated ZC-4.  WFU Apr 29, 1935
29-220/226		Ford C-3A 
				Commercial 4-AT-80/86 trimotors acquired by USAAC.  Later converted to C-9 configuration.
				220 (MSN 80) delivered May 29, 1929 as C-3A, later converted to C-9
				221 (MSN 81) delivered Jun 3, 1929 to USAAC as C-3A, converted to C-9.  Attached to A/C Det at Bolling
					Field, Washington, DC.  On Mar 3, 1930 damaged in taxi accident at Mitchell Field, New York
				222 (MSN 82) delivered Jun 7, 1929 to USAAC as C-3A, converted to C-9.  Attached to 94 PS at Selfridge
					Field, Michiga,.  Damaged Feb 13, 1930 after forced landing 7 mi SE of Alba, MI due to engine failure.
					Again on Mar 23, 1933 attached to 57 SerSQ at Selfridg Field damaged in taxi accident at Chanute Field,
					Illinois
				223 (MSN 83) delivered Jun 13, 1929 to USAAC as C-3A, converted to C-9.  Attached to 61 Ser Sq at Mitchell
					Field, New York.  Damaged Jan 23, 1930 in forced landing due to fuel starvation at Dayton, Ohio.
					Damaged Oct 5, 1930 in another forced landing.
				224 (MSN 84)delivered Jun 14, 1929 to USAAC as C-3A, converted to C-9.  Attached to A/C Det at Bolling Field,
					Washington, DC.  Nov 9, 1929 damaged in forced landing.  On Dec 2, 1931, attached to 60 Ser Sq at
					Fort Crockett, Galveston< Texas, damaged in taxi accident at Scott Field, Illinois
				225 (MSN 85) delivered Jun 20, 1929 as C-3A, converted to C-9.  Attached to 62nd SQ at Brooks Field, San
					Antonio, Texas.  Damaged Jul 16, 1929 in landing accident at Brooks Field.
				226 (MSN 86) delivered Jun 21, 1929 to USAAC as C-3A, converted to C-9.
29-227/259		Curtiss P-1C Hawk
				MSN 11181/11213
				227 to Wright Field as P537.  Dean and Hagedorn have it being
					crashed by Jimmy Doolittle at Cleveland, OH Sep 1, 1929.
				233 w/o Feb 15, 1929 at New Baltimore, MI
				235 w/o May 15, 1934 at Kelly Field, Texas
				236 w/o May 2, 1930 at Mexico, MO
				237 w/o Oct 2, 1932 at Samalyuca, Mexico
				238 to Wright Field as P579.  W/o Apr 30, 1933 at Paxton, IL
				238 diverted to test work as XP-1C.  To Wright Field as P-579.  W/o Apr 30, 1933 at Paxton, IL
				240 w/o May 3, 1933 at Kelly Field, Texas
				241 w/o Jun 7, 1929 at Coon Rapids, IA
				242 w/o Jan 24, 1930 at Beach, ND
				243 w/o Sep 28, 1932 at Arenzville, IL
				245 w/o Feb 3, 1932 at Dryden, texas
				246 w/o Jul 27, 1929 at Selfridge Field, MI
				247 w/o Apr 25, 1932 at Kelly Field, Texas
				248 w/o Sep 6, 933 at Kelly Field, Texas
				249 w/o Apr 21, 1934 at Dolores, Texas
				250 w/o Sep 5, 1929 at Lemmon, SD
				252 w/o Oct 4, 1932 at Comstock, Texas
				253 w/o Jul 27, 1933 at Kelly Field, Texas
				254 w/o Apr 6, 1933 at Kelly Field, Texas
				255 w/o May 25, 1933 at San Antonio, Texas
				256 w/o May 25, 1933 at San Antonio, Texas
				258 w/o May 15, 1934 at Kelly Field, Texas
				259 completed as XP-6B.  Modified for long-distance flight from New York to Nome,
					Alaska.  Damaged in forced landing on return trip.
					Converted back to standard P-1C configuration.  To Wright Field as P-590.
					W/o Jul 21, 1929 at Valemount, Canada.  Surveyed Aug 12, 1931.
29-260/273		Curtiss YP-6 Hawk
				Ordered as YP-6 to test the V-1570 engine.  The engines were not yet ready, 269/273 were delivered with water cooled
					engines as P-6, with others being completed later as P-6A
				260 converted to XP-6D and then to P-6A. To Wright Field as P-580.
				261 converted to P-6A.  W/o Nov 16, 1929 at Selfridge Field, MI
				262 converted to P-6A, then to XP-22, and then
					back to P-6A.  W/o Feb 19, 1933 at Selfridge Field, MI
				263 converted to XP-6A, then back to P-6A. To Wright Field as P-586.  W/o Dec 15, 1931 at Pontiac, MI
				264 converted to P-6A.  W/o Oct 12, 1931 at Selfridge Field, MI
				265 converted to P-6A.  W/o Feb 1, 1932 at Carleton, MI
				266 converted to P-6A, then to P-6D.  W/o Aug 23, 1934 at Light Foot, VA
				267 converted to P-6A.  W/o Dec 25, 1931 at Fools Know, WV
				268 converted to P-6A.  W/o Nov 6, 1932 at Detroit, MI
				269 converted to P-6D.  W/o Nov 22, 1930 at Selfridge Field, MI
				270 converted to P-6D.  W/o Jun 28, 1935 at Newport News, VA
				271 converted to P-6D.  W/o May 10, 1936 at Peck, MI
				272 converted to P-6D.  W/o Dec 9, 1936 at Potomac, IL
				273 converted to P-6D.  W/o Feb 11, 1937 at Chanute Field, IL
29-274/281		Loening OA-2
				274 w/o May 8, 1931 at Selfridge Field, MI
				276 w/o Jan 26, 1932 at Langley Field, VA
				278 w/o Aug 25, 1932 at Fort Crockett, Texas
				279 (91 OS) w/o in landing accident at Crissy Field, CA May 21, 1932
				280 w/o Aug 26, 1932 at Camp Skeel, MI
				281 w/o May 24, 1931 at Silver Beach, VA
29-282/322		Curtiss O-1E Falcon
				282 to Wright Field as P-587
				283 w/o Mar 17, 1933 at St Joseph, MO
				284 w/o Aug 12, 1936 at Boston Airport, MA
				285 w/o Jun 21, 1935 at Commack, New York
				286 w/o Aug 21, 1931 at Trumbull Field, CT
				287 w/o Jun 18, 1934 at Schoen Field, IN
				288 converted to O-1F
				289 w/o Mar 11, 1930 at Camp Creek, MD
				291 w/o Jun 6, 1930 at Fort Hancock, NJ
				294 w/o Mar 27, 1937 at Sycamore, OH
				295 converted to XBT-4, then to XO-1G, then to Y1O-1G.  Destroyed in crash Jun 6, 1932.
				296 fitted with cockpit enclosure.  W/o May 28, 1934 at Richards Field, MO
				297 w/o Aug 1, 1935 at Mitchel Field, NY
				300 w/o Mar 17, 1933 at St Joseph, MO
				301 w/o Aug 28, 1934 at Humarock Beach, MA
				306 w/o Jul 20, 1931 at Cedarcrest Sanatarium, CT
				307 w/o Mar 4, 1934 at Lake Lotawana, MO
				309 w/o Jul 8, 1929 (?) at Mitchel Field, NY
				311 w/o Sep 1, 1930 at Highlands, NJ
				312 w/o May 28, 1930 at Pelham Bay, New York
				314 w/o Apr 4, 1932 at Easton Airport, MD
				317 w/o Aug 4, 1935 at Mitchel Field, New York
				318 w/o Dec 21, 1930 at Flushing, New York
				319 converted to YO-13C and then to O-13C.  (1 OS) crashed at Port Washington, Long Island, 
					NY Jun 27, 1932
				320 converted to YO-13C and O-13C
				321 converted to YO-13C and O-13C 
				322 converted to XO-26-->Y1O-26.  Later to O-26 and surveyed Aug 1934.
29-323			Vought XO-28
				USN O2U-3 taken on charge by USAAF for evaluation.  To Wright Field as P547.
				Destroyed in a hangar fire at Wright Field Mar 18, 1930.  The USAAC
				record card does not mention any former Navy identity.
29-324			Moraine BI-2				
29-325			Fairchild XC-8 
				MSN 604.  Later redesignated XF-1.  To Wright Field as P548.  W/o May 20, 1930 at Summit House, PA
29-326			Berliner-Joyce XP-16
				Surveyed May 24, 1932.
29-327			Fokker XO-27
				converted to XO-27A.  Surveyed Feb 29, 1932.
29-328			Fokker XB-8
				W/o Dec 18, 1930 at Kenilworth, MD.  Surveyed Sep 19, 1932
29-329/341		Boeing P-12B
				MSN 1170/1182.
				329 converted to XP-12G - later reverted to B configuration.
				330 w/o Jun 10, 1934 at Hensley Field, Texas
				331 w/o Apr 30, 1933 at Paxton, IL
				332 w/o May 4, 1933 at Kelly Field, Texas
				333 (43 PS) crashed 3 1/2 mi SE of Hondo, TX May 11, 1936
				334 w/o Sep 10, 1934 at Kelly Field Aux 2 Field, Texas
				336 w/o Sep 10, 1930 at March Field, CA
				337 w/o Dec 12, 1934 at Brooks Field, Texas
				338 w/o Dec, 2, 1939 at Marysville, CA
				340 w/o Sep 8, 1933 at Kelly Field, Texas
29-342/351		Douglas O-2H
				MSN 565/574.  For National Guard   
				346 (3 Div/MO NG) damaged in landing accident at Marshall Field, Fort Riley, KS Jul 28, 1931 
				349 w/o Jun 21, 1931 at Lambert Field, MO
				351 w/o Sep 6, 1934 at Calhan, CO         
29-352			Thomas-Morse YO-23
				To Wright Field as P562
29-353/361		Boeing P-12
				MSN 1100/1108
				353 w/o Nov 20, 1930 at Mather Field, CA
				354 w/o Sep 1, 1931 at Cleveland, Ohio
				355 (77 PS) damaged in landing accident at Burbank, CA Feb 23, 1931
				356 w/o Mar 18, 1930 at Sorrento, CA
				357 (80 Svc Sqn) crashed 2 mi E of Mather Field, CA Jun 9, 1931
				358 (95th PS) crashed at Rockwell Field, CA Oct 24, 1929, repaired.  W/o May 7, 1934 at Kelly Field, Texas
				359 (95th PS) w/o in forced landing at Reno, NV Oct 22, 1929
				361 may be the plane which was lost in midair collision over Linden, OH May 18, 1929 during war games.  Pilot killed.
29-362			Boeing XP-12A
				MSN 1109.  W/o May 18, 1929 at Columbus, OH
29-363/366		Curtiss YP-6 Hawk
				Ordered as YP-6 to test the V-1570 engine.  The engines were not yet ready, and all were delivered with water
					cooled engines as P-6.  All converted to P-6D in 1932.
				363 converted to P-6D in 1932.  W/o Oct 17, 1933 at Hilton Village, VA
				365 converted to P-6D in 1932.  W/o Jan 22, 1934 at Chapman Field, FL
				366 converted to P-6D in 1932.  W/o Jul 11, 1935 at Bay Point, VA
29-367/368		Curtiss P-11 Hawk 
				All delivered as P-6.  Later converted to P-6D
				367 converted to P-6D.  W/o Apr 21, 1934 at LaBelle, PA
				368 converted to P-6D.  W/o Jan 19, 1935 at Provicence Forge, VA
29-369			Thomas-Morse O-19
				W/o Jun 28, 1929 at Meadowbook Country Club, New York
29-370			Thomas-Morse O-19A
				To Wright Field as P569.  Damaged in takeoff accident at Pope Field, NC
					Aug 13, 1931.
29-371/372		Douglas O-22
				MSN 605/606.  O-2 experimental version with various control and cowling changes.
				371 w/o Jun 17, 1934 at Lovells, MI
29-373			Douglas YO-34
				MSN 607
29-374			Curtiss P-11 Hawk 
				Delivered as YP-20 before becoming XP-6E
				and XP-6F.
29-375/404		Douglas O-2H
  				MSN 575/604.  For National Guard
				375 w/o Aug 26, 1931 at Mize, MS
				380 w/o Jan 12, 1932 at New Brunswick, NJ
				383 (35 Div/MO NG) crashed 4 mi E of Fulton, MO Sep 21, 1931.
				387 w/o Aug 18, 1931 at Jefferson City, MO
				392 w/o Aug 4, 1932 at VeVay, IN
				393 w/o Oct 13, 1929 at Durango, CO
				397 w/o May 31, 1931 at Uniontown, PA
29-405			Fokker C-5
				MSN 1023.  Redesignated ZC-5.  W/o De 20, 1929 at Bolling Field, DC
29-406			Sikorsky XC-6
				S-38A amphibian MSN 214-11 ordered by USAAC for tests. Redesignated C-6. To Wright Field as P-588.
					Damaged in Long Island Sound Jun 4, 1930, repaired at Middlestown Air Depot. 
					Presumably scrapped 1933 
29-407/412		Fokker C-7A
				407 (MSN 1501) to Wright Field Mar 24, 1930 as P597.  Redesignated XC-7A Apr 1930.
					Reverted to C-7A designation Mar 1931. Surveyed Nov 1, 1934 San Antonio Air Depot, TX.
				408 (MSN 1502 ?) surveyed Oct 22, 1934, Middletown Air Depot, PA.
				409 (MSN 1503 ?) surveyed Aug 20, 1934, San Antonio Air Depot, TX.
				410 (MSN 1504 ?) surveyed Aug 20, 1934, Brooks Field, San Antonio, TX.
				411 (MSN 1505 ?) wrecked Jan 1936, surveyed Apr 22, 1936.
				412 (MSN 1506 ?) fate unknown.  Last heard of at Scott Field, Belleville, IL Apr 18, 1933.
29-413/432		Douglas O-2K
				MSN 617/636.  For National Guard.  Some modified as basic trainers and redesignated BT-1
				428 converted to BT-1.  WFU.  To civil registry as NC13972
29-433/450		Boeing P-12B
				MSN 1183/1200
				434 (55 PS) crashed at Gunnery Range, Honey Lake, CA Jul 14, 1931
				435 w/o Oct 30, 1930 at Tijuana River, CA
				436 w/o Apr 22, 1930 at Mather Field, CA
				437 w/o Mar 21, 1933 at Kelly Field, Texas
				438 w/o Sep 19, 1932 at Kelly Field, Texas
				439 w/o Jul 19, 1930 at Camp Skeel, MI
				441 w/o Aug 18, 1930 at Bolling Field, DC
				442 w/o Jul 19, 1933 at Kelly Field, Texas
				443 (43 PS) crashed 22 mi NE of Kelly Field, TX Aug 25, 1936
				444 w/o Oct 2, 1934 at Kelly Field, Texas
				445 w/o Aug 20 1934 at Kelly Field, Texas
				446 w/o Jul 25, 1930 at Glenview, IL
				447 w/o Jul 10, 1934 at Kelly Field, Texas
				449 w/o Sep 2, 1931 at Langley Field, VA
				450 w/o Feb 3, 1932 at Manila Bay, Philippines
29-451			Curtiss XO-30 
				Cancelled contract
29-452			Curtiss XC-10 
				Robin-W for evaluation in radio control of unpiloted aircraft.  To Wright Field as P-578.  Scrapped Mar 1936
29-453			Thomas-Morse XP-13 Viper
				Later XP-13A. To Wright Field as P559.  Crashed Oct 1, 1930 at Wright Field, Ohio