Soldiers from across the nation face their final challenge on the path to becoming rappel masters with the Aircraft Command and Control Exam Sep. 4, 2019, during Rappel Master Course at Fort Pickett, Virginia. The course which certifies Soldiers to plan, oversee and execute rappelling operations, both from a tower and from an aircraft. (U.S. Army National Guard photo by Sgt. 1st Class Terra C. Gatti)