Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
piston engine
|
| gptkbp:alsoKnownAs |
gptkb:Pratt_&_Whitney_J58
JT11D-20 |
| gptkbp:bypassRatio |
0.25:1
|
| gptkbp:coolingSystem |
fuel-cooled
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:diameter |
4 ft 2 in
|
| gptkbp:firstFlight |
1962
|
| gptkbp:fuelType |
gptkb:JP-7
|
| https://www.w3.org/2000/01/rdf-schema#label |
J58 engine
|
| gptkbp:length |
17 ft 10 in
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:maximumSpeed |
32,500 lbf
|
| gptkbp:maximumThrustWithAfterburner |
34,000 lbf
|
| gptkbp:notableFeature |
designed for sustained Mach 3+ flight
unique bleed bypass system |
| gptkbp:numberOfStages |
2
9 |
| gptkbp:operationalTemperature |
up to 800°F
|
| gptkbp:retired |
1998
|
| gptkbp:serviceCeiling |
85,000 ft
|
| gptkbp:thrust |
yes
|
| gptkbp:type |
turbojet
|
| gptkbp:usedIn |
gptkb:aircraft
gptkb:Lockheed_A-12 gptkb:Lockheed_YF-12 |
| gptkbp:weight |
6,000 lb
|
| gptkbp:bfsParent |
gptkb:Pratt_&_Whitney_Military_Engines
|
| gptkbp:bfsLayer |
7
|