Considering a demonstration ‘training’ stall what differences are there between an A320 etc, and a conventional aircraft?
In this regard I am interested in the behaviour of the trim system.
With a conventional aircraft, it is normally trimmed for slow flight at a speed above the stall, e.g. 1.3Vs, so that during recovery there is a known ‘standard’ of pitch-feel, a pull force up to the stall, etc.
With Airbus, conventional feel differs due to the side stick. In the higher order control laws, trim appears to have a follow-up action, which might be hazardous at the lower speeds if an inadvertent dynamic situation is encountered.
Thus, are training stalls limited to the basic pitch control laws, and if so, do these laws require manual trim input and crew awareness of the trim position due to the lack of speed/trim feel feedback through the side stick?