What is the angle of attack and why does a plane need it to fly? What happens if the angle of attack is too high or too low? - Quora
![aircraft design - What is the difference between Angle of Incidence (AoI) and Angle of Attack (AoA)? - Aviation Stack Exchange aircraft design - What is the difference between Angle of Incidence (AoI) and Angle of Attack (AoA)? - Aviation Stack Exchange](https://i.stack.imgur.com/xoIiZ.png)
aircraft design - What is the difference between Angle of Incidence (AoI) and Angle of Attack (AoA)? - Aviation Stack Exchange
![How can critical angle of attack of the wing of an an aircraft exceed even when the pitch angle is zero? - Quora How can critical angle of attack of the wing of an an aircraft exceed even when the pitch angle is zero? - Quora](https://qph.cf2.quoracdn.net/main-qimg-530ce9be950f21aa05b7fe17fbfe3224.webp)