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Rolls-Royce Bristol Pegasus, engine of the vertical takeoff Harrier, in the Bristol Industrial Museum, England. Pegasus 1 (BE53-2) The two prototype engines were demonstrator engines which developed about 9,000 lbf (40 kN) on the test bed. Neither engine was installed in a P.1127. Pegasus 2 (BE53-3) Used in the initial P.1127s, 11,500 lbf (51 kN)
Diagram of a Pegasus engine. Created on demand at w:en:Wikipedia:Graphics Lab/Illustration workshop. Date: 3 August 2013, 14:09 (UTC) Source: Own work: Author: Fama Clamosa (talk) 14:09, 3 August 2013 (UTC)
The Harrier, informally referred to as the Harrier jump jet, is a family of jet-powered attack aircraft capable of vertical/short takeoff and landing operations (V/STOL). Named after the bird of prey, [1] it was originally developed by British manufacturer Hawker Siddeley in the 1960s. The Harrier emerged as the only truly successful V/STOL ...
The Hawker Siddeley Harrier is a British jet-powered attack aircraft designed and produced by the British aerospace company Hawker Siddeley.It was the first operational ground attack and reconnaissance aircraft with vertical/short takeoff and landing (V/STOL) capabilities and the only truly successful V/STOL design of its era.
Diagram of a typical gas turbine jet engine. Air is compressed by the compressor blades as it enters the engine, and it is mixed and burned with fuel in the combustion section. The hot exhaust gases provide forward thrust and turn the turbines which drive the compressor blades.
The weight savings from deleting a bearing and associated parts listed below gave an engine with a thrust of 5,000 lbf but weighing only 800 lb. [2] [i] Eliminating the usual centre support bearing for the shaft joining the compressor and turbine meant the shaft would whirl, assuming a bowed shape, and damage the engine. Whirling was prevented ...
The Harrier GR.9 is an avionics and weapons upgrade of the standard GR.7. [1] GR.9A The Harrier GR.9A is an avionics and weapons upgrade of the uprated engined GR.7As. All GR.9s are capable of accepting the Mk 107 Pegasus engine to become GR.9As. [1] T.10 The Harrier T.10 is the original two seat training variant of the
Rocket engines [14] Armstrong Siddeley Alpha; ... Bristol BE53 Pegasus (later, BS53 the Harrier engine) Bristol Perseus; Bristol Phoebus; Bristol Phoenix diesel radial;