Type Y-150 landing gear motor; instruction book no. 32, 1935. Eclipse Aviation Corporation. TD-263 NLR rapport TR 85123 C d.d. 16-9-1985. Investigation of crack indications in NF-5 landing gear legs. Fokker Frienship landing gear. Course notes for the Fokker Friendship. Dowty Equipment Limilted Service School Roel Balten presenteert de onderofficier bij Land- en Luchtmacht; luchtruim overwonnen. "De Jagers" Safe landings Martin Baker seat, rescue and safety precautions, emergency landing Exploitation of aerial photographs T-34 Forced landing procedures Take offs and landings, part 2, the landing Fly with the RAF, deel 2, EFTS Desford Fly with the RAF, deel 5, SFTS Medicine Hat
