Martin B-13

Last revised July 17, 1999





The Martin B-13 was a proposed version of the YB-10 powered by a pair of 650 hp Pratt & Whitney R-1860-17 engines. Twelve examples were ordered but were all cancelled before delivery.

Sources:

  1. United States Military Aircraft Since 1909, Gordon Swanborough and Peter M. Bowers, Smithsonian, 1989.

  2. American Combat Planes, Ray Wagner, Third Edition, Doubleday, 1982.

  3. U.S. Army Aircraft, 1908-1946, James C. Fahey