three views at least, certification, regulatory, and training/checking
And that's been a sticking point for years probably in just about every Contracting State.
The training paradigm traditionally has been about minimum loss of height without regard to how the design, certification and FT processes intermesh. The need for a reduction in alpha to get away from the main stalling problem as a first action appears never to have got into the training regime's thought processes and that has been the main safety disconnect in the whole thing ....
(stands by for JF to wade in with technical TP stuff ...)