Assertion: space shuttle's launch | /r/CapableOf | mark first direct ascent trajectory
Facets:
value: for the space shuttle program
type: TRANSITIVE-OBJECT
Source sentences:
text: The launch of STS-41C marked the first direct ascent trajectory for the Space Shuttle Program and the mission itself marked the first time that a Shuttle mission was on orbit on the anniversary of the first Space Shuttle flight (April 12).