-
Library
- Photos
- Documents
-
Geography
- Airfields
- Areas
-
Aviation
- Aircraft
- Engines
-
Weapons
- Guns
- Rockets
- Torpedoes
-
Avionics
- Radio
- Radar
- IFF
- Radar Detectors
- Jammers
- Navigation Devices
-
Unit Database
- Allied Units
- Axis Units
-
Pilot Database
- Pilots
- Victory Claims
- Torpedo Attacks
Pratt & Whitney R-1690-52
| Manufacturer | Pratt & Whitney |
|---|---|
| Popular name | Hornet |
| Configuration | 9-cylinder Radial |
| Power (standard) | 750hp |
| Power (takeoff) | 0hp |
| Production | 0 |
| Displacement | 27.7 |
|---|---|
| Bore | 0.1556 |
| Stroke | 0.1619 |
| Compression ratio | 6.0:1 |
| Diameter | |
| Length | 1.295 |
| Weight |
| Valvetrain | |
|---|---|
| Fuel system | |
| Fuel type | 87 octane gasoline |
| Blower | |
| Oil system | |
| Cooling | Air cooled |