Originally Posted by
Jimbo Pyne
Aircraft with slats/leading edge devices are certified to 1.23 Vs = REF as opposed to 1.33 Vs = REF for those with just flaps, under CS-25.
That will help massively with performance figures....
As for the thewrongtrousers, I'm sure that more than one person has changed account on here at some stage!
Our C680 has a Vref of Vs * 1,23 and certainly has no slats/LEDs....