Military Seeks for Hypersonic Aircraft

The U.S. military is currently seeking and exploring a technology which could propel missiles or aircraft of up to six times the speed of sound at nearly 4,000 mph. Click here for more http://community.warplanes.com/2008/02/17/military-seeks-for-hypersonic-aircraft/ or visit our homepage http://www.warplanes.com for more flight stories and aviation related articles.