Monoplanes

A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes.

twin-turboprop regional airliner

1939 fighter aircraft family by Reggiane

glider designed by Otto Lilienthal in the 1890s, first aeroplane to be serially produced

Otto Lilienthal's glider

Czechoslovak aircraft model

type of aircraft

aircraft

classified black program conducted by the USAF in the late 70s/early 80s

type of aircraft