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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."

3 of 201 comments (clear)

  1. Re:13,000mph? by 2names · · Score: 4, Funny

    Wrong, wrong, wrong. *Everyone* knows Mach 1 is the speed of sound in a vacuum. Sheesh, some people.

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  2. Re:Aircraft Carries Obsoleted. by Genda · · Score: 4, Insightful

    At 13,000 mph the delivery time is about half an hour. Figure the furthest spot on the planet is 12,000 miles from launch site and that means less than an hour ro anywhere on the planet. Can you say DAMN FAST!!!

    As for delivering ordinance, you would coordinate a fast delivery vehicle with local eyes in the air and possibly eyes on the ground. Drop a couple multi-warhead smart bombs and you pretty much have obsoleted any other kind of bomber. Add fly by wire plus autonomous smart electronics, and predator drones, and you pretty much don't have to change out of your jammies to blast the snot out of somebody half a world away.

    On the more productive side, this technology would lend itself to eventually creating aircraft capable of LEO space flight, and ultra high speed global travel. The idea of getting anyplace on earth in less time than it takes to get through the security line is kind of shocking. Anyone for high tea in Johannesburg?

  3. Re:Aircraft Carries Obsoleted. by Martin+Blank · · Score: 5, Interesting

    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.

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