Brig. Gen. Scott A. Cain, 96th Test Wing commander, addresses the audience at a change of command ceremony July 2 at Eglin Air Force Base, Fla. Cain is the keynote speaker for the 96th Cyberspace Test Group, Detachment 1 Test Workshop taking place at Hanscom Air Force Base, Mass., Oct. 21 (U.S. Air Force photo/Ilka Cole)