Aircraft Maintenance Aircraft Maintainers Memorial - Front 1, Front 2, Back 1, Back 2 1st-6th Aircraft Repair Units (Floating) and 1st-18th Aircraft Maintenance Units (Floating) 2nd Strategic Air Depot 3rd Aviation Field Depot Squadron 4th Air Depot Group 10th Air Depot Group 18th Air Depot Group 19th Air Depot Group 19th Repair Squadron 20th Air Depot Group 21st Air Depot Group 27th Air Depot Group 30th Air Depot Group (Plaque) 30th Air Depot Group (Bench) 45th Air Depot Group 75th Air Depot Wing 87th Depot Repair Squadron 96th Depot Repair Squadron Click here to return to Memorial Park.