Assertion: aircraft | /r/CapableOf | reach speed
Facets:
value: in a dive
type: MANNER
value: around mach
type: OTHER
value: normally
type: DEGREE
value: despite the problem
type: OTHER
Source sentences:
text: Despite the problem, the aircraft reached speeds around Mach 20 (about 15,000 mph) and was able to control its flight for several minutes, officials said.
text: Since the aircraft normally approached these speeds only in a dive, pilots would report the aircraft attempting to nose over into the ground.