Assertion: spacecraft's orbit | /r/CapableOf | decay in case of retrorocket failure
Facets:
value: naturally
type: MANNER
Source sentences:
text: Near the end of the third orbit, at 4:21:23 ground elapsed time, or GET (1:45:23 p.m. EST) the perigee was lowered to 84 km to allow the orbit to decay naturally in case of retrorocket failure.