Assertion: airfoil's lift | /r/HasProperty | the result of fluid flow
Facets:
value: through the air
type: TRANSITIVE-OBJECT
value: about in
type: LOCATION
value: simply
type: MANNER
value: about an airfoil
type: OTHER
Source sentences:
text: Perhaps the explanation to the whole riddle can best be reduced to its most elementary concept by stating that lift (flight) is simply the result of fluid flow (air) about an airfoil - or in everyday language, the result of moving an airfoil (wing), by whatever means, through the air.