Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
piston engine
|
| gptkbp:combustionChambers |
6
|
| gptkbp:countryOfOrigin |
gptkb:Soviet_Union
|
| gptkbp:cycle |
staged combustion
|
| gptkbp:diameter |
1.46 m
|
| gptkbp:firstFlight |
1965
|
| gptkbp:fuelType |
UDMH
|
| gptkbp:gimbalRange |
7 degrees
|
| https://www.w3.org/2000/01/rdf-schema#label |
RD-253
|
| gptkbp:length |
2.72 m
|
| gptkbp:manufacturer |
gptkb:Energomash
|
| gptkbp:oxidizer |
N2O4
|
| gptkbp:propulsion |
gptkb:water
|
| gptkbp:specificImpulseVacuum |
285 s
316 s |
| gptkbp:status |
in service
|
| gptkbp:successor |
RD-275
|
| gptkbp:thrustSeaLevel |
1,470 kN
|
| gptkbp:thrustVacuum |
1,740 kN
|
| gptkbp:usedIn |
gptkb:Proton_rocket
|
| gptkbp:weight |
1,150 kg
|
| gptkbp:bfsParent |
gptkb:Proton_rocket_family
gptkb:UR-500K gptkb:UR-500_(Proton)_rocket gptkb:Valentin_Petrovich_Glushko |
| gptkbp:bfsLayer |
7
|