With respect, Mr. Barsalou-Duval, I don't believe your assertions are quite accurate. The 737 MAX, yes, is a derivative model with a lot of history, but it has yet again been shown to meet the design, the safety standard. There are many aircraft out there flying right now that have a perfectly safe record and were certified 30, 40 or 50 years ago.
Again, the exercise with the 737 MAX was to re-evaluate the design as it was proposed by Boeing and to determine once and for all whether the design changes completely and thoroughly mitigated the concerns and the failure modes that were realized in the accidents. That job has been complete. At this point to say that it is an unsafe aircraft would not be consistent with the conclusions we've drawn that allowed it to go back into service.