sentences:  His aircraft crashed headlong into the 79th floor level of the Empire State Building, killing Smith, two passengers and eleven office workers.The B-25 exploded on impact spraying burning fuel into 34th Street below, one of the engines completely passing through the building and out the other side.On 1 July 1993, Air Mobility Command (AMC) transferred its crew training mission at Altus Air Force Base, Oklahoma to Air Education and Training Command (AETC).