180420-Z-TJ041-1052
U.S. Air Force Tech. Sgt. Michael Rumfelt, a crew chief from the 182nd Aircraft Maintenance Squadron, Illinois Air National Guard, changes door rails to prepare for paratroopers on a C-130H Hercules at Naval Air Station Joint Reserve Base Fort Worth, Fort Worth, Texas, April 20, 2018. The 182nd Airlift Wing conducted a joint forcible entry exercise in coordination with the Texas Army National Guard 1st Battalion (Airborne), 143rd Infantry Regiment. (U.S. Air National Guard photo by Airman 1st Class Jason Grabiec)