Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
piston engine
|
| gptkbp:burnTime |
780 s
|
| gptkbp:countryOfOrigin |
gptkb:France
|
| gptkbp:culturalHeritage |
derived from HM4 engine
|
| gptkbp:cycle |
gas-generator cycle
|
| gptkbp:diameter |
1.44 m
|
| gptkbp:firstFlight |
1979
|
| gptkbp:fuelType |
liquid hydrogen
|
| gptkbp:gimbalRange |
3 degrees
|
| https://www.w3.org/2000/01/rdf-schema#label |
HM7B engine
|
| gptkbp:length |
2.01 m
|
| gptkbp:manufacturer |
gptkb:ArianeGroup
|
| gptkbp:oxidizer |
liquid oxygen
|
| gptkbp:propulsion |
gptkb:water
|
| gptkbp:specificImpulseVacuum |
444.2 s
|
| gptkbp:status |
in service
|
| gptkbp:successor |
gptkb:Vinci_engine
|
| gptkbp:thrustVacuum |
62.2 kN
|
| gptkbp:usedFor |
upper stage
|
| gptkbp:usedIn |
gptkb:Ariane_5_ECA
gptkb:Ariane_1 gptkb:Ariane_2 gptkb:Ariane_3 gptkb:Ariane_4 |
| gptkbp:weight |
165 kg
|
| gptkbp:bfsParent |
gptkb:Ariane_launch_vehicles
gptkb:ArianeGroup |
| gptkbp:bfsLayer |
6
|