[Washington] : U.S. National Aeronautics and Space Administration, Office of Aeronautics and Space Technology ; Hampton, Va. : available from NASA Langley Research Center, 1975
Executive summary. v.l. Data processing and transfer.-v.2. Sensing and data acquisition.-v.3.Navigation, guidance, and control.-v.4. Power.-v.5. Propulsion.-v.6. Structure and dynamics.-v.7. Materials.-v.8. Thermal control.-v.9. Entry.-v.10. Basic research.-v.11. Life support