OpenAP engine properties
OpenAP / Junzi Sun · Retrieved 2026-09-05
LGPL-3.0; source dataset includedROLLS-ROYCE
Trent XWB-84
Turbofan
ENGINE9 documented fields
OpenAP reference record 18RR079. Values describe the source configuration and test conditions. Fuel-flow modes are reference test points, not an in-flight fuel prediction. Dimensions and certified operating limits are not supplied by this dataset.
Reference thrust379000 N
Bypass ratio9.01 :1
Pressure ratio41.1 :1
Takeoff fuel flow2.819 kg/s
REFERENCE COVERAGELoading coverage…
PROVENANCE1 linked source
LAST RETRIEVED2026-09-05
View missing fields and source dates
Source editions
OpenAP engine properties ↗Edition / snapshot: Reference snapshot, September 2026Retrieved: 2026-09-05
Retrieval dates record when Owl obtained the data; they are not publication dates or proof that a specification is current. Where the edition contains only a snapshot date, the original publication date is not recorded.
01
Output
- Reference maximum thrustOpenAP engine dataset · 18RR079 · max_thrust
- 379,000 N
02
Architecture
- Bypass ratioOpenAP engine dataset · 18RR079 · bpr
- 9.01 :1
- Overall pressure ratioOpenAP engine dataset · 18RR079 · pr
- 41.1 :1
03
Fuel flow
- Approach fuel flowOpenAP engine dataset · 18RR079 · ff_app
- 0.801 kg/s
- Climb-out fuel flowOpenAP engine dataset · 18RR079 · ff_co
- 2.306 kg/s
- Idle fuel flowOpenAP engine dataset · 18RR079 · ff_idl
- 0.291 kg/s
- Reference LTO fuelOpenAP engine dataset · 18RR079 · fuel_lto
- 1,069 kg
- Takeoff fuel flowOpenAP engine dataset · 18RR079 · ff_to
- 2.819 kg/s
04
Provenance
- Source manufacturer nameHistorical source label retained.
- Rolls-Royce plc
Aircraft connections
Exact engine-name matches in the aircraft catalogue. This is not a complete installation or certification list.
Dimensions, dry weight, shaft-power ratings and certified limits are not documented in this engine dataset.
Sources & context
Reference values vary with model, rating and conditions. Consult the relevant manufacturer documentation for certified specifications.