Mach 20? Mach Schnell
Posted: Fri Aug 12, 2011 3:34 pm
http://blogs.wsj.com/washwire/2011/08/1 ... -of-sight/" onclick="window.open(this.href);return false;
Official site: http://www.darpa.mil/Our_Work/TTO/Progr ... HTV-2.aspx" onclick="window.open(this.href);return false;
Aside from the idea of DARPA tweeting, it sounds very cool.What flies at 13,000 miles per hour, can withstand temperatures of 3,500 degrees Fahrenheit, and, apparently, is very hard to spot? The Falcon Hypersonic Technology Vehicle 2, or HTV-2, an unmanned aircraft that was launched Thursday by the Defense Advanced Research Projects Agency.
Official site: http://www.darpa.mil/Our_Work/TTO/Progr ... HTV-2.aspx" onclick="window.open(this.href);return false;