180213-F-WQ255-0048
Airman 1st Class Britainy Schmid, 364th Training Squadron hydraulic apprentice course student, inspects a booster pack for damage on a C-130 Hercules at Sheppard Air Force Base, Texas, Feb. 13, 2018. The booster pack powers the ailerons on the aircraft. Schmid is in block four of eight and scheduled to graduate March 21. (U.S. Air Force photo by Alan R. Quevy)