EGLIN AIR FORCE BASE, Fla. – Philip Stallcup, Keysight Technologies, demonstrates a spectrum analyzer to Tech. Sgt. Kathryn Hillmann, 96th Communications Squadron, at the Technology Expo at Eglin Air Force Base, Fla. June 5. More than 30 exhibitors offered information and displays about the latest defense technologies; storage solutions; and logistical and engineering services, among other technologies. (U.S. Air Force photo/Kevin Gaddie)