OpenAP engine properties
OpenAP / Junzi Sun · Retrieved 2026-09-05
LGPL-3.0; source dataset includedPRATT & WHITNEY CANADA
JT15D-1
Turbofan
ENGINE9 documented fields
OpenAP reference record 1PW035. 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 thrust9790 N
Bypass ratio3.3 :1
Pressure ratio9.76 :1
Takeoff fuel flow0.148 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 · 1PW035 · max_thrust
- 9,790 N
02
Architecture
- Bypass ratioOpenAP engine dataset · 1PW035 · bpr
- 3.3 :1
- Overall pressure ratioOpenAP engine dataset · 1PW035 · pr
- 9.76 :1
03
Fuel flow
- Approach fuel flowOpenAP engine dataset · 1PW035 · ff_app
- 0.051 kg/s
- Climb-out fuel flowOpenAP engine dataset · 1PW035 · ff_co
- 0.124 kg/s
- Idle fuel flowOpenAP engine dataset · 1PW035 · ff_idl
- 0.023 kg/s
- Reference LTO fuelOpenAP engine dataset · 1PW035 · fuel_lto
- 71 kg
- Takeoff fuel flowOpenAP engine dataset · 1PW035 · ff_to
- 0.148 kg/s
04
Provenance
- Source manufacturer nameHistorical source label retained.
- Pratt & Whitney Canada
Aircraft connections
Exact engine-name matches in the aircraft catalogue. This is not a complete installation or certification list.
No exact aircraft connection documented in this dataset.
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.