U.S. Army M1 Abrams tanks sit atop railway flatcars at the Sierra Army Depot, California, July 19, 2023. Members of the U.S. Army Medical Materiel Development Activity, U.S. Army Medical Materiel Agency, and U.S. Army Reserve Soldiers from across the 807th Medical Command (Deployment Support) began an inventory of medical supplies this week as part of a capstone field hospital conversion mission for eight Army Reserve medical commands belonging to the 801st Combat Support Hospital. Logisticians with USAMMDA’s Force Sustainment Directorate partner with both active and reserve commands in the Joint Forces to coordinate delivery of new and upgraded medical supplies, devices, systems to equip Warfighters across the globe. The Utah-based 807th MCDS is the largest medical command in the Army Reserve, consisting of 99 units located in 26 different states and is composed of nearly 10,000 Soldiers. The 36,000-acre Sierra Army Depot sits 50 miles north of Reno near the California-Nevada border. (U.S. Army Photo by T. T. Parish/Released)