Pilots know that you can stall the wing at any airspeed and in any flight attitude. A stall is all about angle of attack. But it's hard to demonstrate the concept in a typical normal-category airplane. In this video, I show a series of accelerated stalls during loops. As you can see, I can change the aircraft's attitude almost instantly while the airplane continues along its flight path, creating a large angle of attack, and therefore, an aerodynamic stall, even when the airplane is nose-low relative to the horizon and flying well above the normal stall speed.
