Message posted by Nimrod on May 04, 2002 at 15:50:14 PST:
Obviously, Fuel Fraction is only a kid playing on the web. Mach 4 represents the air speed of the missile.
There is only so much thrust. The thrust and drag become equal and that gives you mach 4.
Mach 4 represents the air speed of the missile.
In Reply to: Completely WRONG ! ! ! ! ! ! ! posted by THUD on May 03, 2002 at 6:36:44 PST: