U.S. Army Sgt. Major James H. Jackson, the command sergeant major of the 733rd Mission Support Group, leads Joint Base Langley-Eustis personnel in the annual holiday run at Fort Eustis, Va., Dec. 11, 2015. U.S. Service members from across the joint base’s installations participated in the event to strengthen joint partnerships. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)