U.S. Air Force Col. Johnny West, center, 28th Maintenance Group commander, tours the inside of a Mobile Cold Spray System trailer, at Ellsworth Air Force Base, South Dakota, March 27, 2024. The components of the MCSS was designed to fit inside a convex box to meet Continental United States (CONUS) roadway regulations and to fit inside cargo aircraft for deployed missions. (U.S. Air Force photo by Airman 1st Class Dylan Maher)