The Heston Type 5 Racer G-AFOK, designed by A.E.Hagg and G.Cornwell, was built at Heston during 1939-40, but crashed there on its maiden flight on June 12, 1940.
On June 12, 1940, the first aircraft for the record attempt, G-AFOK (Fox Oboe King), made its maiden flight at Heston Aerodrome, piloted by Squadron Leader G.L.G. Richmond, Heston Aircraft’s Chief Test Pilot. A heavy bump during the high-speed take-off run, with the canopy off, caused an unexpected early liftoff.
After an abrupt take-off, Richmond conducted a brief test flight with gear extended, but inadequate elevator control and engine overheating forced an emergency landing. Scalded by steam or coolant, he stalled the aircraft at 30 feet, crashing heavily. The undercarriage pierced the wings, and the tail detached. Richmond survived with minor burns.
The 2,300 hp Napier Sabre-powered racer was sponsored by Lord Nuffield for a British attempt on the world speed record. A second was never completed.
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