Stall speed
Hi Sensor
As we all now know from earlier posts, no such thing as "stall speed" its all about AoA.
In all my years in aviation there were no AoA indicators flying mostly all the A/C made in the US. It was/is all about Stall Speed.
Take-off speed, V1, Vr, V2, climb speed, and approach speed -- all based on STALL SPEED.
Fighters, Transports, DC-4, L-188, B-737,27,57,67. A-310, L-1011, DC-10 etc