Assertion: stage rocket | /r/MadeOf | s-ii second stage
Facets:
value: with five j-2 engines
type: OTHER
Source sentences:
text: The three-stage rocket would consist of: the S-IC first stage, with five F-1 engines; the S-II second stage, with five J-2 engines; and the S-IVB third stage, with a single J-2 engine.