autorotational characteristics
1Bell 533 — For an overview of the whole Huey family of aircraft see Bell Huey infobox Aircraft name = Bell 533 type = Research helicopter manufacturer = Bell Helicopter caption = Bell 533 with engines and wings added designer = first flight = 10 August 1962 …
2Fairey Jet Gyrodyne — Infobox Aircraft name=Fairey Jet Gyrodyne type=Gyrodyne manufacturer=Fairey Aviation caption= designer= first flight=January 1954 (free flight) 1 March 1955 (transition flight) introduced= retired=1961 status= primary user= more users= produced=… …
