The 77th Combat Sustainment Support Battalion takes responsibility from the 157th in a traditional military transfer of authority ceremony at Bagram Airfield, Afghanistan. Soundbite includes Brig. General Duane Gambel - 1st Theater Sustainment Command, Deputy Commanding General, Hometown: Arbutus, MD.; Lt. Col. David Dean - 157th Commander, Hometown: Philadelphia, PA. and Col. Charles Hamilton - Task Force Lifeliner Commander, Hometown: Houston, TX. Produced by Staff Sgt. Peter Sinclair. Also available in High Definition.