The A-20 Havoc - DB-7 Boston - P-70 in a nutshell

National origin:-    United States

Role:- Medium bomber, Attack aircraft, Night fighter, Photo-reconnaissance aircraft

Manufacturer:- Douglas Aircraft Company

Designer:- Ed Heinemann

First flight:- 23rd January 1939

Introduction:- 10 January 1941 Retired:- (USAF) 1949

Primary users:-    USAAF,    France,    Unitied Kingdom,    Australia,   Soviet Air Force

Produced:- 1939–1944

Number built:- 7,478

Developed into:- Douglas DC-5