Assertion: ballistic missile | /r/HasProperty | powered by rocket
Facets:
value: in stages
type: TEMPORAL
Source sentences:
text: Ballistic missiles are powered initially by a rocket or series of rockets in stages, but then follow an unpowered trajectory that arches upwards before descending to reach its intended target.
text: Cruise missiles are jet-propelled at subsonic speeds throughout their flights, while ballistic missiles are rocket-powered only in the initial (boost) phase of flight, after which they follow an arcing trajectory to the target.
text: Ballistic missiles are powered by rockets initially
text: Ballistic missiles are powered by rockets initially but then follow an unpowered, parabolic, free-falling trajectory toward their targets.