Originally posted by: FallenHero
Had the belatedly scrambled fighter jets flown at their maximum speed of engagement, MACH-12, they would have reached NYC and the Pentagon within moments of their deployment, intercepted the hijacked airliners before they could have hit their targets, and undoubtedly saved lives.
Mach 12? Thats more than Ive heard of, even from the blackbird, and that doesnt have weapons. I am going to assume typo on that.
I think they meant Mach 1- Mach 2
But even then that's incorrect. Mach 2 is the maximum burst speed of an F-16, not a cruising speed. If they throw on max afterburner they can get up to mach 2 and stay there for a minute before needing to land because they burned off all their fuel. The cruising speed of all current US fighters is subsonic, around 600 mph.
For those that keep up with the latest military news, that's the big thing about the new F-22 that's coming out, the fact that it can "supercruise", or cruise at supersonic speeds, around mach 1.2. This development came about due to its new engines, that are able to put out that level of thrust without using afterburners.
Most fighters never see their maximum rated speed, since it's not practical. While the "max" speed of the F-22 will be slower than the max speed of current fighters, the F-22 will be faster in reality, since it has the capability to go those speeds without afterburning and wasting its fuel.