Dr. Ashton B. Carter, undersecretary of defense for Acquisition, Technology and Logistics, speaks to Lt. Gen. Ted Bowlds, Electronic Systems Center commander, and other senior leaders during a round table discussion May 25. Dr. Carter visited Hanscom to talk about efficiency initiatives, including "Better Buying Power," during meetings and a town hall for the workforce. Dr. Carter also was a key speaker at Lincoln Laboratory's Recognition Day Ceremony. (U.S. Air Force photo/Rick Berry)