Assertion: rocket | /r/HasProperty | dropped in favor of the
Facets:
value: early
type: TEMPORAL
Source sentences:
text: The C-1 was developed into the Saturn I, and the C-2 rocket was dropped early in the design process in favor of the C-3, which was intended to use two F-1 engines on its first stage, four J-2 engines for its second stage, and a S-IV stage using six RL10 engines.