Assertion: aircraft's wing | /r/CapableOf | sweep at a 67° angle
Facets:
value: sharply
type: DEGREE
value: back from the nose
type: MANNER
Source sentences:
text: As developed by Lockheed’s Advanced Development Projects division (known as the “Skunk Works” for its top-secret work on such aircraft as the U-2 and SR-71 spy planes), the F-117 had a triangular outline, wings swept sharply back from the nose at a 67° angle, and a surface composed of many flat planes oriented in such a manner as to reflect radar waves away from their transmitter.