U.S. Air Force Senior Airman Steven Schwab, 380th Expeditionary Maintenance Squadron aircraft structural repair technician, cleaning up the edge of a titanium metal piece at Al Dhafra Air Base, United Arab Emirates, Dec. 9, 2018. The fabrication flight, also known as “fab flight” or the “American chopper of aircraft maintenance” is comprised of Sheet Metals, Non-Destructive Inspection and Aircraft Structural Repair technicians. (U.S. Air Force photo by Senior Airman Mya M. Crosby)