X-47B - the future of autonomous aerial warfare (0:53)
Feb 11 - The U.S. Navy says it has successfully tested its latest weapon in aerial warfare, the X-47B unmanned aircraft. The X-47B has been designed for use at sea as a carrier-based plane, but its first ever test-flight took place in the skies over Edwards Air force base in California.
Tara Cleary reports. ( Transcript )
link-
http://www.reuters.com/video/2011/02/11/x-47b-the-future-of-autonomous-aerial-wa?videoId=187012362&videoChannel=2602