The Armstrong Siddeley Viper is a British turbojet engine developed and produced by Armstrong Siddeley and then by its successor companies Bristol Siddeley...

Armstrong Siddeley was a British engineering group that operated during the first half of the 20th century. It was formed in 1919 and is best known for...

into a longer-life engine before evolving into the more-powerful Armstrong Siddeley Viper. The ASA.1 Adder was flight tested in the rear-turret position...

"Vipers" Bell AH-1Z Viper, a twin-engine attack helicopter Armstrong Siddeley Viper, a turbojet engine HMS Viper, various Royal Navy ships KRI Viper,...

and alterations were made to the aircraft, including an uprated Armstrong Siddeley Viper turbojet engine, wing hardpoints capable of carrying a wide variety...

was formed in 1959 by a merger of Bristol Aero-Engines Limited and Armstrong Siddeley Motors Limited. In 1961 the company was expanded by the purchase of...

40 of the developed Jet Provost T3, featuring a more powerful Armstrong Siddeley Viper jet engine, ejector seats, a redesign of the airframe, and a shortened...

enough power to keep up with the jet bomber. Like the similar Armstrong Siddeley Viper being built in the UK, the engine on a Quail drone had no need...

proof-of-concept demonstrator for the Gnat was powered by the less powerful Armstrong Siddeley Viper 101 with 1,640 lbf (7.3 kN) thrust. The demonstrator was designated...

prototype conducted its maiden flight, powered by an imported British Armstrong Siddeley Viper turbojet engine. During 1963, deliveries of the first production...

risen by over 30,000 lb (13,600 kg) (Ph. III) and assistance from Armstrong Siddeley Viper Mk 203 turbojets was needed on takeoff with a 5-minute limit. The...

Derwent and Avon gave 3:1 and the contemporary and lightweight Armstrong Siddeley Viper could only offer 4.9. Hooker, Stanley (2002) [1985]. Not much of...

demonstrator for the Gnat was instead powered by the less powerful Armstrong Siddeley Viper 101 turbojet engine, capable of generating 1,640 lbf (7.3 kN /...

de Havilland DH.125, powered by two 3,000 pounds-force (13 kN) Armstrong Siddeley Viper turbojets. Its engines were replaced by Garrett TFE731s, then Pratt...

air racing, some of which have been re-engined with the British Armstrong Siddeley Viper turbojet engine. From 10 September to 14 September 2008, a pair...

Rolls-Royce Limited, whose Armstrong Siddeley Viper turbojet engine was selected to power the type. The selection of the Viper engine to power the type...

laden with fuel for long maritime surveillance flights, relied on Armstrong Siddeley Viper turbojets for takeoff. The world's first jet airliner, the de Havilland...

were added, producing the SR.N1 Mk II. A further upgrade with the Armstrong Siddeley Viper produced the Mk III. Further modifications, especially the addition...

The Mk.2 was powered by a 7.3 kilonewtons (1,640 lbf) Armstrong Siddeley Viper engine. The Viper was also intended for a short lifespan – about 10 hours...

modification being necessary; in addition to the JT12A-5 and J85, the Armstrong-Siddeley Viper ASV11, the Continental Gabizo, the Rolls-Royce RB.108, and the...

to be powered by the British Armstrong Siddeley Viper turbojet engine, an efficient powerplant for the time. The Viper engine had been originally designed...

by the British engine manufacturer Rolls-Royce Limited, whose Armstrong Siddeley Viper turbojet engine was selected to power the type. During 1964, production...

that was principally powered by a pair of 9.61 kN (2,160 lbf) Armstrong Siddeley MD30R Viper afterburning turbojet engines (built under licence by Dassault);...

Powerplant: 1 × Armstrong Siddeley Screamer liquid-fuelled rocket, 8,000 lbf (36 kN) thrust Powerplant: 1 × Armstrong Siddeley Viper ASV.8 turbojet, 1...

wing, and a T-tail. It was powered by a combination of a single Armstrong Siddeley Viper turbojet engine and de Havilland Spectre rocket engine, the exhausts...

Siddeley ASX Armstrong Siddeley Double Mamba Armstrong Siddeley Mamba Armstrong Siddeley Python Armstrong Siddeley Sapphire Armstrong Siddeley Viper Rocket...

8 (27): 562. 2 October 1901. Retrieved 16 July 2011. Bill Smith, Armstrong Siddeley Motors Dorchester, Veloce, 2006; p.55; ISBN 9781904788362 Morewood...

all-metal (duralumin) monoplane for the USAF. It was powered by two Armstrong Siddeley Viper turbojet engines equipped with thrust deflectors sited at the aircraft's...

ratio: 18.75 Thrust Measuring Rig Comparable engines Armstrong Siddeley Viper Bristol Siddeley Orpheus Rolls-Royce RB108 Related lists List of aircraft...

(0.028 kg/N/ks) Thrust-to-weight ratio: 4.15 Comparable engines Armstrong Siddeley Viper Related lists List of aircraft engines "Aero Engines 1956" (pdf)...