U.S. Air Force JBLE Spark Tank finalists gather with Col. Gregory Beaulieu, 633d Air Base Wing commander, for a group photo after receiving their checks at Joint Base Langley-Eustis, Virginia, April 8, 2022. Spark Tank is an annual competition during which Airmen and Guardians pitch innovative ideas to top Department of the Air Force leadership and a panel of industry experts. (U.S. Air Force photo by Airman 1st Class Chloe Shanes)