364th Training Squadron Hydraulics
Airman Austin Woodruff, 364th Training Squadron hydraulic apprentice course student, inspects the safety wire on the landing gear selector valve on a C-130 Hercules at Sheppard Air Force Base, Texas, Feb. 13, 2018. The landing gear selector valve directs hydraulic fluid into and out of the landing gear. Woodruff is in block four of eight and scheduled to graduate March 21. (U.S. Air Force photo by Alan R. Quevy)

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Photo by: Alan R. Quevy |  VIRIN: 180213-F-WQ255-0065.JPG