Capt. Bryony Veater, a space liaison officer and space weapons officer embedded with the 807th Expeditionary Air Support Operations Squadron, looks at a Defense Advanced GPS Receiver at Kandahar Airfield, Afghanistan, Nov. 23, 2011. Throughout the past six months, Veater trained U.S. and coalition forces on how to best utilize space in ground warfare. (U.S. Air Force photo/Staff Sgt. David Carbajal)