721st Communication Squadron Change of Command
CHEYENNE MOUNTAIN AIR FORCE STATION, Colo. – Col. Travis Harsha (left), 721st Mission Support Group commander, passes the 721st Communications Squadron guidon to Lt. Col. John Yocum, incoming 721st CS commander, during the 721st CS change of command ceremony July 17 here. The 721st Communications Squadron provides integrated tactical warning and attack assessment computers and communications systems support for their customers including NORAD, USSTRATCOM, USNORTHCOM, the secretary of defense, the president and strategic and theater commanders. The ITW/AA mission ensures connectivity of 11 major systems and more than 1,000 data circuits to sensor sites and forward users around the world. (U.S. Air Force photo/Craig Denton)