Aircraft first flown in 1920

prototype fighter aircraft; first fighter aircraft designed and built in Czechoslovakia

aircraft

1919 ground attack aircraft prototype by Boeing

type of aircraft

airplane

1920 commercial flying boat family by Dornier

1920s British amphibious fighter aircraft

flying boat

Biplane by Boeing

1920 bomber aircraft model by the Glenn L. Martin Company

Italian semi-rigid airship

1920s French military trainer aircraft

British single-engined floatplane fighter

aircraft

type of aircraft

French plane, 1920

type of aircraft

type of aircraft

1920 fighter aircraft prototype by Verville

1920 prototype airliner series by Bristol

type of aircraft

Single-seat French training aircraft, 1920

1920 French twin-seat, single-engine biplane aircraft

type of aircraft

type of aircraft

1920s British flying boat

airship

Zeppelin LZ 114 airship which served in the French Navy

type of aircraft

type of aircraft

racing aircraft

1920 racing aircraft by Dayton-Wright

1920 racing aircraft by Bristol

1920s American mailplane

Italian racing flying boat