Airman 1st Class Louis Lamorgese, 380th Expeditionary Civil Engineer Squadron heavy machine operator, uses a compact track loader with a jackhammer attachment to break concrete during a rapid airfield damage repair exercise July 26, 2019, at Al Dhafra Air Base, United Arab Emirates. After breaking the concrete apart, an excavator can remove the debris allowing the remaining hole to be filled with fast-curing concrete. (U.S. Air Force photo by Staff Sgt. Chris Thornbury)