Keeping old planes fl ying: Airmen fabricate parts from scratch
Senior Airman Brooks Johnson, 379th Expeditionary Maintenance Squadron, cuts a piece of titanium metal to a desired size using a metal cutting machine May 3. Airman Johnson uses a series of different machines to make accurate molds or replacement parts for different types of aircraft. (U.S. Air Force photo/Senior Airman Domonique Simmons)