Airmen 1st Class Mark Woodson (left), of Cleveland, Ohio, and John Rysedorph, of Saratoga, New York, work on an aileron boost pack on a C-130 Nov. 16, 2017, at Sheppard Air Force Base, Texas, in the 364th Training Squadron's hydraulics course. The C-130 is part of a revamped hydraulics course that introduces new technology and a "life cycle" curriculum that requires Airmen in Training to carry learned concepts from one block of instruction to the next. (U.S. Air Force photo by John Ingle)