Originally Posted by
kontrolor
this practice should be banned. Whole departure runway should be used for every passengers carrying aicraft, period. Some precisely defined exclusions could be accepted (for turboprops), everything else is just waiting for **** to happen.
Using full length does not necessarily mean more runway left at rotation, quite often it just means more use of derated thrust or a delayed v2 climb profile and you rotate roughly same place anyway. You would have to ban engine flexing too for your suggestion to be actually be worthwhile. And it doesn’t eliminate human error either.