Assertion: airfoil's angle | /r/HasProperty | small
Facets:
value: ideally
type: DEGREE
value: like the airfoil
type: OTHER
value: comparatively
type: DEGREE
Source sentences:
text: This is potential-flow theory with the further assumptions that the airfoil is very thin and the angle of attack is small.
text: The apex angle in this instance can be comparatively small, i.e. ranging between 4 and 6, so that the wing is sufficiently thin for high air speeds.
text: Ideally, the included angle should be as small as possible, like the airfoil I used on the U/L in this picture.