Aviation maintenance technicians train on hoist system - Jan. 10, 2018

Virginia National Guard Soldiers learn how to maintain the internal hoist system on a UH-60 Black Hawk helicopter Jan. 10, 2018, at the Army Aviation Support Facility in Sandston, Virginia. Approximately 25 technicians went thought the training, rotating through in small groups over the course of a week to complete around seven hours of training. (U.S. Army National Guard photo by Sgt. 1st Class Terra C. Gatti)