Statements (51)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:engine
|
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:F9_F-8_Cougar
|
| gptkbp:application |
gptkb:aircraft
|
| gptkbp:certification |
military certification required
|
| gptkbp:controls |
hydromechanical control system
|
| gptkbp:cooling_system |
air-cooled
|
| gptkbp:diameter |
3 ft 4 in
|
| gptkbp:engine |
high reliability
high efficiency 2000 hours used by several air forces single-spool air start good performance at altitude produced in large numbers subject of various research studies conventional design various modifications available influenced future jet engine designs part of aviation heritage pioneered several technologies developed in the late 1940s early turbojet technology taught in aviation courses recognized for its engineering excellence influenced legacy systems in aviation. |
| gptkbp:engine_type |
axial compressor
axial turbine compatible with various aircraft J48-P-8 A J48-P-8 B J48-P-8 C |
| gptkbp:exhibits |
displayed in aviation museums
|
| gptkbp:first_flight |
1947
|
| gptkbp:fuel_type |
kerosene
annular combustor |
| https://www.w3.org/2000/01/rdf-schema#label |
Pratt & Whitney J48-P-8
|
| gptkbp:impact |
significant impact on aviation technology
|
| gptkbp:length |
12 ft 6 in
|
| gptkbp:maintenance |
moderate maintenance requirements
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:noise_level |
low noise
|
| gptkbp:operational_history |
used in the Douglas A-1 Skyraider
used in the Grumman F9 F Panther used in the Lockheed F-94 Starfire |
| gptkbp:propulsion |
4.17
5000 lbf |
| gptkbp:successor |
gptkb:Pratt_&_Whitney_J52
|
| gptkbp:type |
gptkb:engine
|
| gptkbp:weight |
1200 lb
|