However , this can lead to confusion with the term riggers ' angle of incidence meaning the angle between the chord of an airfoil and some fixed datum in the airplane .
Some British authors have used the term angle of incidence instead of angle of attack .
This can lead to confusion with the term riggers ' angle of incidence meaning the angle between the chord of an airfoil and some fixed datum in the airplane .
Some British authors have used the term angle of incidence instead of angle of attack .