Chris, on 6 Jan 2008, 10:21, said:

use sat guided missles this mainly to interfere with infrared and radar guided ones
i think the military should have codes to airplanes nav and auto pilot computer of all commercial liners that if sent over a certain frequency would force the plane to land at the nearest airport that kinda tech would help against all sorts of hijacking not just ones used as missiles
so instead of firing a missle to keep the plane from hitting a building they could just simply force them to land it also locks the cabin bay doors with a electronic code based lock that only certian intercept squadron leaders know
Edited by cryptkeeper, 07 January 2008 - 01:23.