Tech. Sgt. Bradley Baker, left, 16th Space Control Squadron standardization and evaluations flight chief, and Staff Sgt. Robert MontaƱo, 16th Space Control Squadron defensive space control mission crew chief, , work on Peterson Air Force Base, Colo., Sept. 3, 2014. They are monitoring a remote spectrum analyzer and tracking signals being transmitted over satellites to geo-locate electromagnetic interference. (U.S. Air Force photo by Airman 1st Class Krystal Ardrey)
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