Rolls-Royce Pegasus turbofan
E98227
The Rolls-Royce Pegasus turbofan is a unique vectored-thrust jet engine that enables vertical and short takeoff and landing (V/STOL) capability in aircraft such as the Harrier family.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Rolls-Royce Pegasus | 2 |
| Rolls-Royce Pegasus turbofan engine | 2 |
| Pegasus turbofan engine | 1 |
| Rolls-Royce Pegasus turbofan canonical | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
turbofan engine
ⓘ
vectored-thrust jet engine ⓘ |
| acquiredBy |
Rolls-Royce Limited
ⓘ
surface form:
Rolls-Royce
|
| alsoKnownAs |
Bristol Siddeley Pegasus
ⓘ
Rolls-Royce RB.168 ⓘ |
| application | V/STOL fighter aircraft ⓘ |
| bypassRatio | low-bypass ⓘ |
| category | military aircraft engine ⓘ |
| configuration | two-spool turbofan ⓘ |
| controlSystem | hydro-mechanical control ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| designedBy | Bristol Siddeley ⓘ |
| developedFrom | Bristol Orpheus ⓘ |
| developmentStarted | 1950s ⓘ |
| enablesCapability |
short takeoff and landing
ⓘ
vertical takeoff and landing ⓘ |
| enteredService | 1960s ⓘ |
| firstRun | 1959 ⓘ |
| fuelType | aviation kerosene ⓘ |
| hasFeature |
annular combustor
ⓘ
axial-flow compressor ⓘ front fan driven by low-pressure turbine ⓘ high-pressure and low-pressure turbines ⓘ mechanically linked nozzle actuation system ⓘ |
| hasNozzles |
two cold (fan) nozzles
ⓘ
two hot (core) nozzles ⓘ |
| manufacturer |
Rolls-Royce Limited
ⓘ
surface form:
Rolls-Royce
|
| notableConflictUse |
Falklands War
ⓘ
Gulf War ⓘ |
| notableFor | enabling operational V/STOL combat aircraft ⓘ |
| notableVariant |
Pegasus 11
ⓘ
Pegasus 11 ⓘ
surface form:
Pegasus 11-61
|
| nozzleDeflectionRange | approximately 0 to 98 degrees ⓘ |
| operator |
Indian Navy
ⓘ
Italian Navy ⓘ Royal Air Force ⓘ Royal Navy ⓘ United States Marine Corps ⓘ |
| primaryUse |
Hawker Siddeley Harrier
ⓘ
surface form:
Harrier family of aircraft
|
| role | military turbofan engine ⓘ |
| thrustClass | around 20,000 to 24,000 lbf dry ⓘ |
| thrustVectoring | four swivelling exhaust nozzles ⓘ |
| usedFor |
expeditionary air operations
ⓘ
shipborne operations ⓘ |
| usedInAircraft |
AV-8B Harrier II
ⓘ
surface form:
BAE Systems Harrier II
Sea Harrier fighter aircraft ⓘ
surface form:
British Aerospace Sea Harrier
Hawker Siddeley Harrier ⓘ AV-8B Harrier II ⓘ
surface form:
McDonnell Douglas AV-8B Harrier II
|
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Sea Harrier
this entity surface form:
Rolls-Royce Pegasus turbofan engine
this entity surface form:
Rolls-Royce Pegasus turbofan engine
this entity surface form:
Pegasus turbofan engine
this entity surface form:
Rolls-Royce Pegasus
this entity surface form:
Rolls-Royce Pegasus