Airman 1st Class Tyler Jones, 28th Maintenance Squadron aircraft metals technician, uses a water jet to heat a metal block and fabricate an aircraft nose bracket at Ellsworth Air Force Base, S.D., July 30, 2013. Aircraft metals technicians are part of the 28th MXS squadron which is responsible for all off-equipment maintenance and heavy repairs, maintaining 660 pieces of aerospace ground equipment and supporting 28 combat-coded-B-1 bomber aircraft. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)