U.S. Air Force Staff Sgt. Jedidiah Pearson, 82nd Expeditionary Air Support Operations Squadron joint terminal attack controller, prepares for a Joint Air Attack Team live-fire exercise at an undisclosed location in Southwest Asia, Sept. 18, 2013. The Hanscom AFB-based program office responsible for equipping JTAC vehicles with communication tools needed to call in close-air support issued a delivery order for a new Mobile Communication System to be placed on M1145 Humvees, Jan. 29, 2016. The order is leveraging a new PEITSS contract vehicle for expedited delivery of the system. (File photo)