A contractor tows an Abrams tank from Honor of Arc, an American roll-on and roll-off vessel April 10, 2013, at the TC Dock at Joint Base Charleston – Weapons Station, S.C. The 841st Transportation Battalion received and offloaded the final shipment of Abrams battle tanks to be moved to the West Coast. It ended the 69-year history of the United States Army having their main battle tanks on German soil.