U.S. Army Reservists from the 103d Expeditionary Sustainment Command tighten down a bridge across two GP16 diesel locomotive railcars for vehicles to drive across in part of the National Move Exercise at Joint Base Langley-Eustis, Virginia, July 8, 2024. The exercise tested Army capabilities transporting large amounts of equipment and vehicles across the nation in a timely and cost-effective manner. (U.S. Air Force photo by Senior Airman Olivia Bithell)