Assertion: glider | /r/HasProperty | fixed-wing glider
Facets:
Source sentences:
text: A sailplane is a fixed-wing glider designed for soaring – the ability to gain height in updrafts of air and to fly for long periods.
text: A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose free flight does not depend on an engine.