Originally Posted by
gearlever
Thx Tomaski.
So may I assume Vp is considered in up to date performance charts/computer programms for contaminated runways?
Kind regards
IIRC, dry and wet performance data is based on actual flight tests whereas other contaminates are by engineering calculations with generous safety factors. Vp would be one of the considerations.
See:
AC 25-31 for more information and references.