which type of stall has the largest associated angle of attack

The type of stall with the largest associated angle of attack is typically the deep stall. Here’s a brief overview of the types of stalls and their characteristics:

1. Deep Stall: 

   – Occurs predominantly in T-tail aircraft where the horizontal stabilizer is above the jet wake.

   – In a deep stall, the wing and horizontal stabilizer are at such high angles of attack that the aircraft may become unrecoverable.

   – This type of stall involves very high angles of attack, beyond the normal stall angle, leading to a severe loss of control.

2. Power-On Stall:

   – Occurs during high power settings, such as during takeoff or a go-around.

   – The increased propwash over the wings and tail can lead to higher angles of attack before stalling.

3. Accelerated Stall:

   – Happens at higher load factors, such as during steep turns or abrupt maneuvers.

   – The angle of attack at which the stall occurs is higher than the usual straight-and-level stall angle.

4. Clean Stall:

   – Occurs without any high-lift devices (flaps) deployed.

   – Typically happens at a lower angle of attack compared to deep stalls.

The deep stall typically involves the highest angle of attack among these stall types, and it can be particularly dangerous due to the potential difficulty in recovering from such a condition.