SPIN
So, lets (try) to be clear,
In order to spin an A/C you first need to stall it...
Then WHY and HOW would/could they GET CLOSE TO THE STALL in the first place?? They should never be that close.
Ok, I know, FBW, Coffin-corner, "heavy", pitot-tubes etc etc.
I once was told: Pitch and power = Performance, or doesn´t it work that way on heavy-jets?
btw, imho they never ever should have flown there/try-to fly-through-it..
may they RIP.....