Check Airman, what you are doing is very similar to "improved climb", usually Boeing manuals state that if you increase Vr, then increase V2 by the same amount, it defeats the purpose if you accelerate to a higher Vr and then lose that speed increase by slowing down to the original V2.
Mutt
Last edited by mutt; 5th August 2012 at 18:28.
Reason: Correction by Wiz