DARPA Set To Blast Falcon Mach 20 Test Flight

coondoggie writes "The Defense Advanced Research Projects Agency is taking to the sky again, this time to run what it says will be the second and final test of its hypersonic Falcon aircraft, which is capable of hitting speeds up to Mach 20, or about 13,000MPH. The Falcon Hypersonic Technology Vehicle 2 is scheduled to launch Wednesday between 7:00am — 1:00 pm PDT from Vandenberg AFB, Calif., aboard an Air Force Minotaur IV rocket. The rocket delivers the Falcon to a starting point high in the atmosphere, where its engine ignite, and, if all goes well, it will blast through the air for about a half hour, DARPA says."

Comments

Re:Aircraft Carries Obsoleted.

[Martin Blank]

It doesn't need to fly low. It can basically cross half the globe in a little over an hour. Even with a long-lead tracking system, your air defense with its range of perhaps 200km has a span of about 55 seconds in which to intercept it, which in the scheme of things makes it very difficult. It's not going to be maneuverable, but you have to have both timing to intercept and timing to explode before the inbound arrives so that you catch it in the blast. Alternately, you can try a direct intercept, but that's even more difficult.