Tricycle Light 'Plane -- The new General Aircraft Cygnet two-seat cabin monoplane (de Havilland Gipsy Major 130 h.p. engine) produced for primary pilotage instruction and air touring. It is the only light aeroplane of "stressed skin" all-metal construction in the world. Note the wing flaps, shown down to facilitate landing, and the twin rudder, which is claimed to give exceptional stability in flight. August 31, 1939. (Photo by Flight Photo).