5/11/2012 - HANSCOM AIR FORCE BASE, Mass. – Col. Stacy L. Yike, 66th Air Base Group commander, presents Chief Master Sgt. Kevin Call (right), Electronic Systems Center command chief, with a “Spirit of Hanscom” print during a farewell barbecue for the chief and Lt. Gen. CR Davis, ESC commander, May 4. With the upcoming inactivation of ESC, both Davis and Call will be moving to different assignments. (U.S. Air Force photo by Walter Santos)