Assertion: space shuttle's engine | /r/CapableOf | indicate nominal performance
Facets:
value: by t−3 seconds
type: TEMPORAL
Source sentences:
text: If all three engines indicated nominal performance by T−3 seconds, they were commanded to gimbal to liftoff configuration and the command would be issued to arm the SRBs for ignition at T−0.
text: If all three engines indicated nominal performance by T−3 seconds, they were commanded to gimbal to liftoff configuration and the command would be issued to arm the SRBs for ignition at T−0.