JOINT BASE LANGLEY-EUSTIS, Va. – Jason Percy, Fort Eustis firefighter demonstrates how to operate ‘Freddie the Firetruck’ to children during the Fort Eustis Block Party at Joint Base Langley-Eustis, Virginia, Aug. 17, 2023. Freddie a fully animated fire truck robot that moves, speaks, listens, plays MP3s, and sounds his siren; all by remote control is used to teach children about fire safety. (U.S. Air Force photo by Airman 1st Class Olivia Bithell)