Power Jets

Power Jets Ltd was a United Kingdom company set up by Frank Whittle for the purpose of designing and manufacturing jet engines.

Founded on January 27, 1936, the company consisted of Whittle, Rolf Dudley-Williams, James Collingwood Tinling, and Lancelot Law Whyte of investment bankers O T Falk & Partners.

Initial premises were hired from British Thomson-Houston (BTH) at Rugby, Warwickshire.

The Power Jets WU design was the first turbojet to run, and the Power Jets W.1 powered the Gloster E.28/39, the first jet aircraft to fly in the United Kingdom. The W.1 was also the first jet engine built in the United States where, as the General Electric I-A, it powered the Bell P-59A Airacomet. The Power Jets W.2 was intended to be produced by Rover, but because of delays was later transferred to Rolls-Royce where it entered production as the Welland, powering early versions of the Gloster Meteor.

A version of the Power Jets W.2/700 was intended for the supersonic Miles M.52 research aircraft, but the aircraft was never completed. The M.52 version of the W.2/700 was one of the first engines designed with a reheat jetpipe, i.e., an afterburner.

On 28 March 1944, after discussions with the Air Ministry, Whittle reluctantly agreed to the nationalisation of Power Jets Ltd. for £135,000, and the company became Power Jets (Research and Development) Ltd.

After the Second World War the company was merged with the Turbine Division of the Royal Aircraft Establishment (RAE) at Farnborough, to form the National Gas Turbine Establishment (NGTE Pyestock).

Engine designs

The Power Jets W.2/700 engine flew in the Gloster E.28/39, the first British aircraft to fly with a turbojet engine, and the Gloster Meteor - the light-brown object in the middle of the jetpipe is a cork intended to prevent museum visitors from hurting themselves on the sharp, pointed end, of the turbine fairing

• WU
• W.1
• W.2
• W.2/700

See also

• Frank Whittle
• Turbojet
• Alan Arnold Griffith

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