Assertion: airfoil's angle | /r/AtLocation | the range of 8 to 20 degrees
Facets:
value: for most subsonic airfoils
type: TRANSITIVE-OBJECT
value: typically
type: TEMPORAL
Source sentences:
text: This angle is dependent upon the airfoil section or profile of the wing, its planform, its aspect ratio, and other factors, but is typically in the range of 8 to 20 degrees relative to the incoming wind ("relative wind") for most subsonic airfoils.