317th Maintenance Squadron welcomes new commander
Col. Jeffrey Darden, 317th Maintenance Group commander, clips the Meritorious Service Medal onto Maj. Andrew Brock, outgoing commander of the 317th Maintenance Squadron at Dyess Air Force Base, Texas, 17 Jun 2022. During his command, Brock helped establish the Wing’s first Airman Tier 1 Training Program, which provides joint maneuver and defend-the-base warfighting skills for operating in contested environments. (U.S. Air Force photo by Senior Airman Reilly McGuire)