photo: “MQ-1 Predator” by http://www.af.mil/shared/media/photodb/photos/030813-F-8888W-006.jpg. Licensed under Public Domain via Wikimedia Commons.
photo: “Defense.gov photo essay 100121-F-6655M-178” by U.S. Air Force Master Sgt. Jerry Morrison – This Image was released by the United States Air Force with the ID 100121-F-6655M-178 (next). http://www.defense.gov/photoessays/photoessayss.aspx?id=1550. Licensed under Public Domain via Wikimedia Commons.