(n) :
the angle between the chordline of an airfoil and the airflow over it; one of the determiners of the amount of lift produced by an airfoil; the angle between a mid-sail and the direction of the wind
(n) :
the angle between the chordline of an airfoil and the airflow over it; one of the determiners of the amount of lift produced by an airfoil; the angle between a mid-sail and the direction of the wind