U.S. Air Force Chief Master Sgt. Derek Crowder, 1st Fighter Wing command in chief (left) and Col. Jason Hinds, 1 FW commander (right) listen to exercise feedback at Joint Base Langley-Eustis, Virginia, Feb. 26, 2018. The Chemical Attack Survival Familiarization exercise provided the 1st Fighter Wing Airmen training on how to put on appropriate gear during a chemical attack. (U.S. Air Force photo by Airman 1st Class Alexandra Singer)