Assertion: aircraft's engine | /r/CapableOf | produce half-power
Facets:
value: at this altitude
type: LOCATION
value: at full throttle
type: MANNER
value: normally
type: DEGREE
Source sentences:
text: However, since the charge in the cylinders is pushed in by this air pressure, the engine normally produces only half-power at full throttle at this altitude.
text: At 18,000 feet (5,500 m), the air is at half the pressure of sea level, which means that the engine produces less than half-power at this altitude.