Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:engine
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Pratt_&_Whitney_R-2800_Double_Wasp
|
| gptkbp:compression_ratio |
6.5:1
|
| gptkbp:cooling_system |
Air-cooled
|
| gptkbp:displacement |
2800 cubic inches
|
| gptkbp:engine |
gptkb:Double_Wasp
gptkb:18 Single-speed supercharger Horizontally opposed |
| gptkbp:first_flight |
1939
|
| gptkbp:fuel_type |
gptkb:Avgas
|
| https://www.w3.org/2000/01/rdf-schema#label |
R-2800-57
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:power_output |
2000 to 2500 horsepower
|
| gptkbp:type |
Radial Engine
|
| gptkbp:used_in |
gptkb:aircraft
gptkb:Grumman_F8_F_Bearcat gptkb:Douglas_DC-7 |
| gptkbp:variant |
gptkb:R-2800-77
gptkb:R-2800-59 gptkb:R-2800-83 |
| gptkbp:weight |
approximately 1,600 pounds
|