A message from our CEO about the future of Stack Overflow and Stack Exchange. Read now.

Questions tagged [j-2]

A liquid hydrogen/oxygen engine, used by the Saturn V's second and third stages.

1 question with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
4
votes
0answers
631 views

If the J-2X is too powerful for SLS, why was it appropriate for Saturn V?

Reading an article about new engines for the SLS (Summary: There is no plan what to do once the current SSME's are expended), they mention that the J-2X is too powerful for the upper stage of SLS. ...