Assertion: jet exhaust | /r/HasProperty | vented above wing surface
Facets:
value: as in the lockheed f-117 nighthawk
type: OTHER
value: in some aircraft
type: LOCATION
value: to shield it
type: PURPOSE
Source sentences:
text: In some aircraft, the jet exhaust is vented above the wing surface to shield it from observers below, as in the Lockheed F-117 Nighthawk, and the unstealthy Fairchild Republic A-10 Thunderbolt II.