Assertion: astronaut | /r/HasProperty | assigned mission
Facets:
value: to crew
type: TRANSITIVE-OBJECT
Source sentences:
text: The astronauts assigned to crew the first flight tests and missions of the Boeing CST-100 Starliner and SpaceX Crew Dragon acknowledge the media upon introduction at NASA's Johnson Space Center in Houston, Texas, U.S., August 3, 2018.