AF conducts massive protected MILSATCOM test
Airmen resolve satellite anomalies from their advanced ground mobile units Jan. 13, 2015, at Schriever Air Force Base, Colo. The squadron is responsible for command and control of the Milstar/Advanced Extremely High Frequency satellite constellation. The Air Force concluded a six-month rigorous and complex multiservice operational test and evaluation of its AEHF system in January. The Airmen are assigned to the 4th Space Operations Squadron. (U.S. Air Force photo/Staff Sgt. Julius Delos Reyes)