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The Weybridge Man Powered Aircraft (also known as Dumbo and later Mercury) is a British single-seat man-powered aircraft built and flown by members of the Weybridge Man Powered Aircraft Group.[1]

Weybridge Man Powered Aircraft
Role Single-seat man-powered aircraft
National origin United Kingdom
Manufacturer Weybridge Man Powered Aircraft Group
First flight 18 September 1971
Number built 1

Development


The Weybridge Man Powered Aircraft Group was formed in late 1967 with members drawn from the British Aircraft Corporation factory and the local chapter of the Royal Aeronautical Society.[1] Construction started in 1968 and the aircraft was assembled at Wisley and flown for the first time from Weybridge on 18 September 1971.[1] The Weybridge MPA (which was named Dumbo) was flown by Christopher Lovell for a distance of 46 metres with a height reached of 3 ft (0.9m).[1] Only two flights were made at Weybridge and the aircraft was passed to another group at RAF Cranwell who renamed it Mercury.


Design


The aircraft is a low-wing cantilever monoplane with a fuselage made from aluminium alloy tubing with balsa frames and covered with Melinex.[1] The wing has a single warren-girder main spar of aluminium alloy tubing with balsa ribs and, like the fuselage, covered with Melinex.[1] The landing gear was a non-retractable tricycle arrangement using bicycle wheels.[1] The power is generated by the pilot in an enclosed cockpit using bicycle pedals driving a two-bladed balsa pusher propeller.[1]


Specifications


Data from Jane's All the World's Aircraft 1973-74[1]

General characteristics

Performance


See also


Related lists


References



Notes


  1. Taylor 1973, pp. 233-234

Bibliography





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