Assertion: glider's wing | /r/HasProperty | level
Facets:
value: by using the flight controls
type: MANNER
Source sentences:
text: Although there is only a single main wheel, the glider's wing can be kept level by using the flight controls until it is almost stationary.
text: Although there is only a single main wheel, the glider's wing can be kept level by using the flight controls until it is almost stationary.