RS-68 Regen
Engine · USA
Original archive entry. The text, images and links below are kept as they were written.
Rocketdyne LOx/LH2 rocket engine. Design concept -2004. Upgrade to basic RS-68 for Delta IV Heavy growth versions. Would use a regeneratively-cooled expansion nozzle, allowing it to run hotter, with higher thrust and specific impulse.
Upgrade to basic RS-68 for Delta IV Heavy growth versions. Details not specified, except that it would use a regeneratively-cooled expansion nozzle, presumably allowing it to run hotter, higher thrust and specific impulse.
Related
- Country
- USA
- Propellants
- Lox/LH2
- Agency
- Rocketdyne