Guns of the Royal Air Force 1939 - 1945 weapon Lewis gun / Neil Grant Gyro gun sight Mk5 Gyro gun sight type A-4 Early aircraft armament : the aeroplane and the Gun up to 1918 British Aircraft Armament : volume 1 : RAF gun turrets from 1914 to the present day British Aircraft Armament : volume 2 : RAF guns and gunsights from 1914 to the present day Flying Guns World War I: development of aircraft guns, ammunition and installations 1914-1932 Flying guns: the modern era development of aircraft guns, ammunition and installations since 1945 Flying guns the development of aircraft guns, ammunition and installations 1933-1945 Top gun gevechtsvliegtuigen en Amerikaanse straalvliegtuigen Tek. nr. D.208448 & 208449; Armament installation, assy of gun mountings. Hawker Aircraft Limited, Kingston-on-Thames
