Statements (52)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:engine
|
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:R-2800-77
|
| gptkbp:aircraft_operated |
gptkb:Vought_F4_U_Corsair
gptkb:North_American_B-25_Mitchell gptkb:Lockheed_P-38_Lightning |
| gptkbp:application |
gptkb:aircraft
|
| gptkbp:compression_ratio |
6.5:1
|
| gptkbp:controls |
mechanical control
|
| gptkbp:cooling_system |
air-cooled
direct air cooling |
| gptkbp:displacement |
2800 cubic inches
|
| gptkbp:engine |
gptkb:18
influential in aviation history known for reliability horizontally opposed detailed specifications available double row radial layout high performance ratings periodic overhaul required innovations in engine design widely used in various aircraft cradle mount powerful engine for its time Pratt & Whitney R-2800 family characteristics well documented mass production achieved significant role in WWII aviation. |
| gptkbp:engine_type |
multiple variants produced
|
| gptkbp:features |
two rows of nine cylinders
|
| gptkbp:fuel_type |
aviation gasoline
carbureted |
| https://www.w3.org/2000/01/rdf-schema#label |
R-2800-94
|
| gptkbp:ignition_system |
dual ignition
|
| gptkbp:is_tested_for |
extensive testing conducted
|
| gptkbp:maintenance |
routine maintenance required
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:original_run |
1939
|
| gptkbp:performance |
excellent
|
| gptkbp:power_output |
2000 to 2500 horsepower
|
| gptkbp:production_years |
1939 to 1960
|
| gptkbp:propulsion |
variable pitch
|
| gptkbp:reliability |
high
|
| gptkbp:successor |
gptkb:R-4360_Wasp_Major
|
| gptkbp:tuning |
tunable for performance
|
| gptkbp:type |
gptkb:engine
|
| gptkbp:used_in |
gptkb:aircraft
gptkb:Grumman_F8_F_Bearcat gptkb:Douglas_DC-7 |
| gptkbp:valve_configuration |
pushrod
|
| gptkbp:weight |
approximately 1,600 pounds
|