The angle of attack of a two dimensional wing section is the angle between:
Domanda 72, Principles of Flight - ATPL - Airline Transport Pilot license
| The chord line of the aerofoil and the fuselage centreline |
| The chord line of the aerofoil and the free stream direction |
| The chord line and the camber line of the aerofoil |
| The fuselage centreline and the free stream direction |
