LANGLEY AIR FORCE BASE, Va. -- Tech. Sgt. Brian Brown, Air Force Combat Intelligence Surveillance Reconnaissance communications technician, and Airman Antwun Cotton, 735th Supply Chain Management Group mission capability technician, volunteer their time to serve popcorn to children at the Operation Hero event here on Aug. 24. The purpose of Operation Hero is to give children an understanding of what happens when their parents deploy. (U.S. Air Force photo/Tech. Sgt. Levi Collins)