Assertion: spacecraft's mission | /r/HasProperty | the first
Facets:
Source sentences:
text: This mission was the first to re-fly a recovered Dragon capsule that previously flew on CRS-4 mission.
text: The mission also was the first to employ both liquid- and solid-propellant rocket engines for the launch of a spacecraft carrying humans.
text: Using pressurized auxiliary tanks to improve the total vehicle weight ratio so that the craft can be inserted into its orbit, the mission is the first to use both liquid- and solid-propellant rocket engines for the launch of a spacecraft carrying humans.