Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
piston engine
|
| gptkbp:burnTime |
80-120 seconds
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:cycle |
gas-generator
|
| gptkbp:diameter |
2.5 ft
|
| gptkbp:firstFlight |
1959
|
| https://www.w3.org/2000/01/rdf-schema#label |
XLR-99
|
| gptkbp:length |
9.5 ft
|
| gptkbp:manufacturer |
gptkb:Reaction_Motors
|
| gptkbp:notableFeature |
first large, throttleable, restartable, man-rated liquid-propellant rocket engine built in the US
|
| gptkbp:propulsion |
liquid oxygen
anhydrous ammonia |
| gptkbp:regenerativeCooling |
yes
|
| gptkbp:status |
retired
|
| gptkbp:throttleable |
yes
|
| gptkbp:thrust |
57,000 lbf
|
| gptkbp:usedFor |
gptkb:aircraft
|
| gptkbp:usedIn |
gptkb:North_American_X-15
|
| gptkbp:weight |
910 lb
|
| gptkbp:bfsParent |
gptkb:Aerojet_Rocketdyne_engines
|
| gptkbp:bfsLayer |
7
|