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Hypersonic Flight Articles

DARPA HTV2 Launch: Follow 13,000 MPH Plane on Twitter DARPA HTV2 Launch: Follow 13,000 MPH Plane on Twitter
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Today, the U.S. Military’s Defense Advanced Research Projects Agency (DARPA) will conduct the second-ever test flight of the Falcon Hypersonic Technology Vehicle 2, or HTV-2. What’s so special about the HTV-2? Maybe the fact that it can reach top speeds …