A "Raven A" unmanned drone is seen at the Walter E. Washington Convention Center in Washington, Thursday, Aug. 18, 2011, before an announcement of a partnership between the Army and Middle Tennessee ... more 
A "Raven A" unmanned drone is seen at the Walter E. Washington Convention Center in Washington, Thursday, Aug. 18, 2011, before an announcement of a partnership between the Army and Middle Tennessee State University, at the Association for Unmanned Vehicle Systems International’s conference. (AP Photo/Jacquelyn Martin) less 
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Associated Press | Photo By Jacquelyn Martin
Thu, Aug 18, 2011 5:36 PM EDT