240305-F-VP642-1069
U.S. Air Force Airman 1st Class Elijah Bartley, 563rd Operations Support Squadron aircrew flight equipment specialist, left, assists Airman 1st Class Trinity Bowling, 563rd OSS aircrew flight equipment specialist, right, with a M69 Joint Service Aircrew Mask Strategic Aircraft respirator mask at Davis-Monthan Air Force Base, Ariz., March 5, 2024. Bartley and Bowling were participants of a new equipment training course featuring the M69 respirator mask. (U.S. Air Force photo by Airman 1st Class Robert Allen Cooke III)