Hawker Siddeley P.1127 Hawker Siddeley P.1127 The Hawker P.1127 and the Hawker Siddeley Kestrel FGA.1 are the experimental and development aircraft that led to the Hawker Siddeley Harrier, the first "vertical and/or short take-off and landing" (V/STOL) jet fighter-bomber. P.1127 development began in 1957, taking advantage of the Bristol Engine Company's choice to invest in the creation of the Pegasus vectored-thrust engine. Testing began in July 1960 and by the end of the year the aircraft had achieved both vertical take-off and horizontal flight. The test program also explored the possibility of use upon aircraft carriers, landing on in 1963. The first three
Transatlantic flight brought them down in the ocean where they were rescued. Raynham and Morgan also made an attempt on 18 May but crashed on take off due to the high fuel load. The Handley Page team was in the final stages of testing its aircraft for the flight in June, but the Vickers group was ready earlier. During 14–15 June 1919, the British aviators Alcock and Brown made the first non-stop transatlantic flight. During the War, Alcock resolved to fly the Atlantic, and after the war he approached the Vickers engineering and aviation firm at Weybridge, which had considered entering its