Assertion: airfoil | /r/HasProperty | recognized by the aviation industry
Facets:
value: as a wing design
type: OTHER
value: universally
type: MANNER
Source sentences:
text: An airfoil considered unconventional when tested in the early 1970s by NASA at the Dryden Flight Research Center is now universally recognized by the aviation industry as a wing design that increases flying efficiency and helps lower fuel costs.