90 OSS welcomes new CC
Col. Jared Nelson, 90th Operations Group commander, presents an award to Lt. Col. Douglas Carmean, outgoing commander of the 90th Operations Support Squadron, during the 90 OSS change of command ceremony at the Trail’s End Event Center on F.E. Warren Air Force Base, Wyoming, June 21, 2023. The Meritorious Service Medal is presented for outstanding service and dedication to the mission. (U.S. Air Force photo by Senior Airman Sarah Post)