co-sponsored by National Aeronautics and Space Administration. U. S. National Aeronautics and Space Administration National Aeronautics and Space Administration U.S. National Aeronautics and Space Administration. National Aeronautics and Space Administration. Narional Aeronautics and Space Administration. National Aeronautics and Space Administration. National Aeronautics and Space Adminstration. sponsored by National Aeronautics and Space Adiminstration, Johnson Space Center. prepared for National Aeronautics and Space Administration Headquarters.