SEAC
PETERSON AIR FORCE BASE, Colo. – Command Sgt. Maj. John Troxell, Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff, speaks with Staff Sgt. Salina McFarland, 16th Space Control Squadron Defensive Space Control Communications maintainer, at Peterson Air Force Base April 27, 2016. McFarland explains that as an antenna maintainer, she is responsible for completing the preventative maintenance inspections, configuration changes, and any necessary repairs on the antennas while deployed, and that the biggest obstacle faced downrange is the dirt and the humidity. (U.S. Air Force photo by Airman 1st Class Dennis Hoffman)