You don't understand how FLEX works by the sound of it.
You are correct,
I am pretty happy that I do, thanks. Can you explain the contradiction in your post?
will try to give you a flex temp that results in balanced field length, often with a margin of less than 100m
I tend to be more interested in the margin in tonnes above ATOW but I take your point. Would it be an issue with 2200 metres, what is max flex allowed on that frame with those engines?
will try to give you
How often do you find V1 = Vr?