Lt. Col. Vhance Valencia, 436th Civil Engineer Squadron commander, takes a selfie with Ross Chastain, driver of the No. 15 Low-T Center Chevrolet Camaro, along with Tech. Sgt. Scott Morisette and Staff Sgt. Dustin Rogers, both from the 436th CES fire department Oct. 4, 2019, at Dover Air Force Base, Del. Chastain attended October's First Friday in Hangar 295 at The Landings to sign autographs and meet some of Team Dover's Airmen. He is scheduled to drive in the "Drydene 400" Monster Energy NASCAR Cup Series playoff race on Oct. 6, 2019. (U.S. Air Force photo by Roland Balik)