Armstrong Siddeley Viper

Turbojet · Armstrong Siddeley
Reaction Turbines
Maximum Takeoff Thrust
12 kN
Diameter
623.57 mm
Length
1625.6 mm
Dry Weight
249.0222 kg
Thrust To Weight
4.9

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber Annular, 24 burners
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 1 Bypass Ratio — Overall Pressure Ratio — Afterburner No

Pictures

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Airplanes

Name Aircraft Engine Number of Engines Length (m) Flat Wing Span (m) Max Seating
Aermacchi MB-339 Armstrong Siddeley Viper 1 10.97 10.86
BAC Strikemaster Armstrong Siddeley Viper 1 10.0584 10.9728
British Aerospace 125 Armstrong Siddeley Viper 2 15.24 14.3256 8
GAF Jindivik Armstrong Siddeley Viper 8.15 6.32
HAL HJT-16 Kiran Armstrong Siddeley Viper 1 10.6 10.7
Handley Page HP.115 Armstrong Siddeley Viper 1 15.24 6.096
Piaggio PD.808 Armstrong Siddeley Viper 2 12.85 13.2 10
Soko G-4 Super Galeb Armstrong Siddeley Viper 1 12.25 9.88
Soko J-22 Orao Armstrong Siddeley Viper 2 13.02 9.3

Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
BMW 109-718 BMW 12.2625 Compare
Heinkel HeS 011 Heinkel-Hirth 12.7 Compare
Lyulka TR-1 Lyulka-Saturn 12.8 Compare
JT15D-4 series Pratt & Whitney Canada 11.12 2.68 10.1 Compare
JT15D-5, -5A, -5B Pratt & Whitney Canada 12.9 2.1 12.3 Compare
PZL Rzeszów SO-3 IL 10.8 Compare
All data (16 fields)
Name
Armstrong Siddeley Viper
Aircraft Engine Manufacturer
Armstrong Siddeley
Aircraft Engine Type
Turbojet
Dry Weight (kg)
249.0222
Diameter (mm)
623.57
Length (mm)
1625.6
Wikipedia Article (URL)
en.wikipedia.org/wiki/Armstrong_Siddeley_Viper
Fuel
AVTUR, AVTAG
Geared Fan
No
Combustion Chamber
Annular, 24 burners
Afterburner
No
Streams
1
Maximum Takeoff Thrust (kN)
12
Thrust To Weight
4.9
Compressor Description
Seven stage axial
Turbine Description
Single stage