Warplanes of the USA: Bell X-22A, USN, USAF, US Army
Bell X-22A (US Army Photo) Bell X-22A V/STOL Research Airplane (Serial No. 151521), currently in the Niagara Aerospace Museum, Niagara Falls, New York, on loan from the National Museum of Naval Aviation. The Bell X-22 is an American V/STOL X-plane with four tilting ducted fans. Takeoff was to selectively occur either with the propellers tilted vertically … Read more