Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:piston_engine
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:cycle |
gas-generator cycle
|
| gptkbp:diameter |
0.81 m
|
| gptkbp:firstFlight |
1959
|
| gptkbp:length |
2.74 m
|
| gptkbp:manufacturer |
gptkb:Reaction_Motors
|
| gptkbp:propulsion |
liquid oxygen
anhydrous ammonia |
| gptkbp:regenerativelyCooled |
true
|
| gptkbp:restartable |
true
|
| gptkbp:specificImpulseVacuum |
279 s
|
| gptkbp:status |
retired
|
| gptkbp:throttleable |
true
|
| gptkbp:thrust |
57,000 lbf
254 kN |
| gptkbp:usedBy |
gptkb:NASA
gptkb:US_Air_Force |
| gptkbp:usedIn |
gptkb:X-15
|
| gptkbp:weight |
430 kg
|
| gptkbp:bfsParent |
gptkb:Reaction_Motors
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
XLR99 rocket engine
|