Skygate 911

[johndoeX]

123. Seger is STILL unable to find the relevant FAR?

Here's a further hint Seger -

(1) For normal conditions without failures, malfunctions, or adverse conditions, all combinations of altitudes and speeds encompassed by the VD/MD versus altitude envelope enlarged at all points by an increase of 15 percent in equivalent airspeed at both constant Mach number and constant altitude.

Emphasis mine....

And in case you still missed it...

"equivalent airspeed at both constant Mach number and constant altitude"

Were the aircraft on 9/11 remaining at a constant altitude and airspeed?

You lose, Seger.