Английская Википедия:Airspeed Cambridge
Шаблон:Use dmy dates Шаблон:Use British English
The Airspeed AS.45 Cambridge was a British advanced trainer of the Second World War built by Airspeed Limited. It did not reach the production stage.
Development
The AS.45 was designed in response to Air Ministry Шаблон:Cnspan for a single-engined advanced trainer to guard against potential shortages of current types, such as the Miles Master and North American Harvard.[1][2] Airspeed's design, given the provisional service name Cambridge, was a low-wing monoplane of composite construction with a single piston engine and a tailwheel-type, retractable undercarriage.[1] The Cambridge's fuselage had a steel tube structure, while the wings and tail were wooden, with plywood skinning.[1][3] Pilot and instructor sat in tandem in an enclosed cockpit, with each crew position having doors on each side, one for normal use and one an emergency exit. A Шаблон:Convert Bristol Mercury engine drove a three-bladed propeller.[3]
The first of two prototypes flew on 19 February 1941.[1] Testing showed deficiencies in both maximum speed and low-speed flight characteristics.
There was no attempt to rectify these shortcomings, partly because there was no shortage of advanced trainers thanks to plentiful supplies of Masters and Harvards and partly because of the importance of Airspeed's other products, the Horsa and Oxford.
Specifications (AS.45)
See also
References