If all goes well, the Pentagon this week will test an unmanned aircraft that, in theory, can travel at speeds upwards of 13,000 miles per hour and send a missile to strike an identified target within ...
DARPA will launch the second flight test of an unmanned hypersonic glider Thursday (Aug. 11) to test technologies needed for a new global strike bomber concept designed to fly 20 times the speed of ...
The second test of the Defense Advanced Research Projects Agency Falcon Hypersonic Technology Vehicle 2 (HTV-2) ended in the same fashion it predecessor did, crashing into the Pacific Ocean nine ...