specificImpulseVacuum
P21230
predicate
Indicates the specific impulse of a propulsion system measured under vacuum conditions, representing its efficiency in producing thrust per unit of propellant flow in space.
Aliases (1)
- specificImpulseInVacuum ×1
Sample triples (4)
| Subject | Object |
|---|---|
| Interim Cryogenic Propulsion Stage | approximately 462 seconds → |
| Merlin 1A | about 304 s → |
| RL10 | approximately 450 seconds → |
| Space Shuttle Main Engines | about 452 seconds ("specificImpulseInVacuum") → |