U.S. Air Force Airman 1st Class Marc Radziewicz, 380th Expeditionary Aircraft Maintenance Squadron RQ-4 Global Hawk crew chief, prepares to launch an RQ-4 at Al Dhafra Air Base, United Arab Emirates, March 25, 2021. Radziewics is responsible for all maintenance aspects of the RQ-4 to include performing scheduled inspections, functional checks and preventive maintenance. (U.S. Air Force photo by Senior Airman Bryan Guthrie)