Joe Gandarillas, 633d Civil Engineer Squadron high voltage electrician, uses a non-conductive tool to turn the power back on at Joint Base Langley-Eustis, Virginia, March 12, 2025. During the Energy Resilience Readiness Exercise, inspection teams tested JBLE personnel on their ability to adapt and overcome a loss of electricity. (U.S. Air Force photo by Airman 1st Class Donnell Ramsey)