The design originally featured a seven-stage compressor based on their Adder engine — the Viper is in effect a large-scale Adder. Like the similar J85 built in United States, the Viper was originally …

Jan 8, 2025 · The Armstrong Siddeley Viper turbojet combined an eight-stage axial compressor, an annular combustion chamber and a single stage turbine. The rotating assembly was mounted in …

The Armstrong Siddeley Viper is a British turbojet engine family developed in the early 1950s, initially as an expendable powerplant for target drones, featuring an eight-stage axial compressor, annular …

First run in April 1951 it entered service in 1953 and remained in use with the Royal Air Force, powering its Dominie T1 navigation training aircraft until January 2011. The design originally featured a seven …

Originally designed as a throw away engine for the Australian Government Aircraft Factory (GAF) Jindivik target drone, the Armstrong Siddeley Viper axial flow turbojet was later developed into an …

Initially designed by Armstrong Siddeley as a 'short-life' engine for the Jindivik target drone, the Viper has been in production for 50 years...first with Armstrong Siddeley, then with Bristol Siddeley and …

Apr 11, 2025 · Viper Name:ViperManufacturer: Rolls-Royce Family:VIPERFirst run:1918Type:ReciprocatingCompressor:Seven stage axialCombustors:Annular, 24 …