Country of origin: Czechoslovakia
Built: Prague, Czechoslovakia, c. 1950
Manufacturer: Walter Aircraft Engines
Engine: 65hp (48.5 kW) four-cylinder air-cooled piston engine
Type: Piston engine
Note: Used in Rotorcraft / Cierva Grasshopper helicopter. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1958
Manufacturer: de Havilland Engine Company
Engine: 200 hp (149 kW) four-cylinder, air-cooled, inverted inline engine.
Type: Piston engine
Note: Used in Tiger Moth biplanes and Saunders-Roe Skeeter helicopters. ... More info

Country of origin: USA
Built: Syracuse NY, USA, c. 1955
Manufacturer: Franklin Engine Company
Engine: 225 hp six-cylinder, air-cooled piston engine
Type: Piston engine
Note: Used in versions of the Bell 47 helicopter including the Bell 47H Bellairus civil helicopter. ... More info

Country of origin: USA
Built: Williamsport Pennsylvania, USA, c. 1965
Manufacturer: Lycoming Engines
Engine: 212 hp (158 kW) six-cylinder horizontally-opposed piston engine
Type: Turbocharged piston engine
Note: Used in Bell 47 helicopters. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1958
Manufacturer: Turbomeca / Bristol Siddeley Engines
Engine: 400 shp (300 kW) turboshaft engine with 3-stage turbine
Type: Turboshaft engine
Note: Used in Sud Aviation / Aerospatiale Alouette helicopters. ... More info

Country of origin: UK
Built: Acton, Middlesex, England, c. 1961
Manufacturer: Napier Aero Engines
Engine: 1,650 shp (1,230 kW) two-stage gas powered turbine + 1-stage free power turbine
Type: Turboshaft engine
Note: Used in Bristol Belvedere and early marks of Westland Wessex Helicopters. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1958
Manufacturer: Turbomeca / Bristol Siddeley Engines
Engine: 968 shp (722kW) two-stage axial gas generator, single-stage power
Type: Turboshaft engine
Note: Used in Saunders Roe / Westland Scout and Wasp helicopters.. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1960
Manufacturer: de Havilland / Bristol Siddeley Engines
Engine: 1,500 shp (1,119 kW) Dual-stage compressor turbine, and one-stage free power turbine
Type: Turboshaft engine
Note: Used in later Westland Whirlwinds, later marks of Wessex and in Sea King helicopters. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1974
Manufacturer: Rolls Royce Engines
Engine: 1,000 shp (746 kW) 4-stage axial LP, single-stage centrifugal HP, and 2-stage power turbine
Type: Turboshaft engine
Note: Used in Westland Lynx helicopters. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1972
Manufacturer: Turbomeca / Rolls Royce Engines
Engine: 1,575 hp (1,175 kW) Single-stage axial centrifugal two-stage compressor, and two-stage power turbine
Type: Turboshaft engine
Note: Used in Super Felon and Puma helicopters. ... More info

Country of origin: USA
Built: Evendale, Ohio, USA, c. 1988
Manufacturer: General Electric Aviation
Engine: 1920 shp 5 stage axial, 1 stage centrifugal, 2 stage gas generator and 2 stage power turbine
Type: Turboshaft engine
Note: Used in Westland EH101, Sikorsky Black Hawk, Sea Hawk and Boeing Apache helicopters. ... More info

Country of origin: Germany
Built: Wolfsburg, Germany, c. 1980
Manufacturer: Volkswagen
Engine: 75hp Volkswagen 4 piston engine
Type: Piston engine
Note: Used in many types of vehicles, light aircraft and autogyros. ... More info

Country of origin: UK
Built: Leavesden, Herts, England, c. 1980
Manufacturer: Rolls Royce Engines
Engine: 1,135 shp 5 stage axial, 1 stage centrifugal, 2 stage gas generator and 2 stage power turbine
Type: Turboshaft engine
Note: Used in Westland Lynx 3 and WG-30 helicopters. ... More info

Country of origin: USA
Built: Phoenix Arizona, 2003
Manufacturer: Honeywell Aerospace
Engine: Single-shaft gas-turbine engine
Type: Auxilliary Power Unit
Note: Used in Apache and Chinook Helicopters. ... More info

Country of origin: USA
Built: Detroit, Michigan, 1953
Manufacturer: Kaiser-Frazer under licence from Curtiss Wright Corporation
Engine: 700hp, 7 cylinder Radial Engine
Type: Radial Piston engine
Note: Used in Westland Whirlwind HAR.3. ... More info

Country of origin: UK
Built: Coventry, c. 1960
Manufacturer: Alvis Engineering
Engine: 14 cylinder air-cooled radial engine
Type: Radial Piston engine
Note: Used in Westland Whirlwind Mks. 5, 6, 7 and 8. ... More info