Assertion: glider's pilot | /r/CapableOf | direct the aircraft
Facets:
value: in the air
type: LOCATION
value: by controlling the attitude
type: MANNER
Source sentences:
text: The main controls allow the pilot to direct the aircraft in the air.
text: The main controls allow the pilot to direct the aircraft in the air by controlling the attitude (roll, pitch and yaw) and engine thrust.