Corps Advanced Flying School, Kelly Field, Texas 42d Bomb Squadron – operated B-3A and B-5A 1935–1936 Philippine Army Air Corps 10th Bombardment Squadron Specifications (B-3A) See also References Notes Bibliography Andrade, John. U.S. Military Aircraft Designations and Serials since 1909. Leicester, UK: Midland Counties Publications, 1979, pp. 43, 135. . The Illustrated Encyclopedia of Aircraft (Part Work 1982–1985). London: Orbis Publishing, 1985, p. 2255. Maurer, Maurer. Combat Squadrons of the Air Force, World War II. Maxwell AFB, Alabama: Air Force Historical Studies Office, 1982. . External links Encyclopedia of American Aircraft Photograph of B-3 on the ground Photograph of B-3 landing USAF Museum article on LB-10 USAF Museum article on B-3 B-3 Light bombers Keystone B-03 Biplanes Twin piston-engined tractor aircraft