@Confiture : Thanks to complete my answer to Rudderruddererrat mentioning alpha max.
Originally Posted by Confiture
It was the duty of the BEA, 20 years earlier, to detail such characteristic. NTSB has done what BEA failed to do.
Agreed. The Court of Colmar was not able to discover that by themselves, too new technic, unaware "experts" and counter-"experts" of these new technic. Perhaps it could be a legal grief to ask revision of the trial, with that new information.