autorotating
1Fairey Rotodyne — infobox Aircraft name = Rotodyne caption = The Fairey Rotodyne prototype XE521 on a test flight type = Compound gyroplane manufacturer = Fairey Aviation designer = first flight = 6 November 1957 introduced = retired = status = Cancelled 1962… …
2Bensen B-8 — Infobox Aircraft name=B 8 caption=B 8M in Canada Aviation Museum type=Recreational autogyro manufacturer=Bensen or homebuilt designer=Igor Bensen first flight=1955 introduced= retired= status= primary user= more users= produced= number built=… …
3Cierva C.1 — C.1 Role experimental autogyro Manufacturer Juan de la Cierva Designer Juan de la Cierva Number built 1 The Cierva C.1 was an experimental autogyro built by Juan de la Cierva in Spain in 1920, the forerunner of his successful series of autogyros …
4Bensen B-9 — NOTOC Infobox Aircraft name=B 9 Little Zipster caption= type=Recreational helicopter national origin=USA manufacturer=Bensen Aircraft for homebuilding designer=Igor Bensen first flight=avyear|1958 introduced= retired= status= primary user= more… …
5Bell P-39 Airacobra — P 39 Airacobra P 39Q 1BE 42 19447, Saga Boy II of Lt. Col. Edwin S. Chickering, CO 357th Fighter Group, July 1943 Role Fighter …
