especially if the reverse thrust is asymetric, or would be if used at all.
Not used as per FAR25.
the aircraft will hit the stopway at some speed,
Not sure if i agree, the maximum stopway is half the takeoff flare distance, so i doubt that its long enough to say that an aircraft enters it as some speed!
Sir George Cayley
We publish performance data for all regular intersections, otherwise takeoff is not permitted.
Mutt