Assertion: glider's flight | /r/HasProperty | unpowered
Facets:
Source sentences:
text: Some gliders, known as motor gliders, are designed for unpowered flight, but can deploy piston, rotary, jet or electric engines.
text: Some gliders, known as motor gliders, are designed for unpowered flight, but can deploy piston, rotary, jet or electric engines.
text: Gliders are capable of unpowered flight.
text: Gliders are capable of unpowered flight.