About This File
X-Plane 9.70+ Westland Pterodactyl Mk1B. Pterodactyl was the name given to a series of experimental tailless aircraft designs developed by Geoffrey T. R. Hill in the 1920s and early 1930s. Initially the aircraft was fitted with a Bristol Cherub engine (Mk. IA) and then later with an Armstrong Siddeley Genet engine and smaller rudders (Mk. IB). By Philippe Gastebois.