Under the provisions of Executive Order 11545, July 9, 1970, the Secretary of Defense of the United States of America take pleasure in awarding the Defense Distinguished Service Medal to Commander Michael John Smith, United States Navy, for exceptional service as an Astronaut with the National Aeronautics and Space Administration, Lyndon B. Johnson Space Center, Houston, Texas, from 7 July 1980 to 27 January 1986. From his first assignment to the Shuttle Avionics Integration Laboratory, to his assignment as a pilot, his superior planning, leadership, and his dedication and drive contributed to an enormous improvement in this Nation’s ability to operate in space. His day-to-day achievements while assigned to National Aeronautics and Space Administration were in such various activities as management, piloting skills, night landing development, crew training, and the integration of payload specialists into the flight program. His personal dedication, extraordinary operational skills, and superb technical expertise contributed significantly to this Nation’s Space Program. The distinctive accomplishments of Commander Smith reflect great credit upon himself, the United States Navy, and the Department of Defense.