Rolls-Royce Pegasus

Turbofan · Bristol Engine Company (Bristol)
Reaction Turbines
Maximum Takeoff Thrust
106 kN
Diameter
1219.2 mm
Length
3479.8 mm
Dry Weight
1796.226 kg
Thrust To Weight
6
Specific Fuel Consumption
21.527 g/(kN·s)

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
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 2 Bypass Ratio — Overall Pressure Ratio — Afterburner No

Pictures

No pictures yet for this family.

Airplanes

Name Aircraft Engine Number of Engines Length (m) Flat Wing Span (m) Max Seating
Dornier Do 31 Rolls-Royce Pegasus 2 20.53 18 36
Harrier jump jet Rolls-Royce Pegasus
McDonnell Douglas AV-8B Harrier II Rolls-Royce Pegasus 1 14.12 9.25

Similar reaction turbines

Name Family Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW1922G Pratt & Whitney 105.93 11.16 37.74 Compare
PW1923G-A Pratt & Whitney 105.93 11.16 37.74 Compare
PW1923G Pratt & Whitney 105.93 11.16 37.74 Compare
PW6124A Pratt & Whitney 105.87 4.8 28 Compare
CFM56-2A series CFM56-2 CFM International 106.76 6 25.2 Compare
LEAP-1A24/24E1/23 LEAP-1A CFM International 106.8 11.3 30 Compare
All data (16 fields)
Name
Rolls-Royce Pegasus
Aircraft Engine Manufacturer
Bristol Engine Company (Bristol)
Aircraft Engine Type
Turbofan
Dry Weight (kg)
1796.226
Diameter (mm)
1219.2
Length (mm)
3479.8
Wikipedia Article (URL)
en.wikipedia.org/wiki/Rolls-Royce_Pegasus
Geared Fan
No
Combustion Chamber
Annular
Afterburner
No
Streams
2
Maximum Takeoff Thrust (kN)
106
Thrust To Weight
6
Specific Fuel Consumption (g/(kN·s))
21.527
Compressor Description
3-stage low pressure, 8-stage high pressure axial flow
Turbine Description
2-stage high pressure, 2-stage low pressure