I'm doubtful. Consider this: the aircraft can experience a downward acceleration (eg. due to turbulences) without being in a stall. Measuring the AoA is still t

I'm doubtful. Consider this: the aircraft can experience a downward acceleration (eg. due to turbulences) without being in a stall. Measuring the AoA is still the most reliable way (assuming the sensor itself is reliable) to detect impeding stall.