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Details
- Instance of
- engine model
- Subclass of
- cryogenic rocket engine
- country of origin
- United States
- developer
- Rocketdyne, Marshall Space Flight Center
- diameter
- 2.07 m
- different from
- J2
- height
- 3.38 m
- manufacturer
- Rocketdyne
- mass
- 1578.5, 1578.5, 1583.9
- maximum thrust
- 200000, 225000, 230000
- source of energy
- liquid oxygen, liquid hydrogen
- specific impulse by weight
- 418, 419, 421
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