Tech. Sgt. Russell Hudson, 39th Aerial Port Squadron air transportation technician, directs a vehicle as it is backed into a C-130 Hercules aircraft during an engine-running onload at Peterson Air Force Base, Colo., April 17, 2019. Hudson is one of six team members representing the 39th APS at the Air Force Reserve Command’s biannual Port Dawg Challenge at Dobbins Air Reserve Base, Ga., April 22-26 (U.S. Air Force photo by Tech. Sgt. Frank Casciotta)

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Photo by: Staff Sgt. Frank J Casciotta |  VIRIN: 190417-F-KU465-9001.JPG