NASA's has established long term goals for access-to-space. NASA's third generation launch systems are to be fully reusable and operational in approximately 25 years. The goals for third generation launch systems are to reduce cost by a factor of 100 and improve safety by a factor of 10,000 over current conditions. The Advanced Space Transportation Program Office (ASTP) at NASA's Marshall Space Flight Center in Huntsville, AL has the agency lead to develop third generation space transportation technologies. The Hypersonics Investment Area, part of ASTP, is developing the third generation launch vehicle technologies in two main areas, propulsion and airframes. The program's major investment is in hypersonic airbreathing propulsion since it offers the greatest potential for meeting the third generation launch vehicles. The program will mature the technologies in three key propulsion areas, scramjets, rocket-based combined cycle and turbine-based combination cycle. Ground and flight propulsion tests are being planned for the propulsion technologies. Airframe technologies will be matured primarily through ground testing. This paper describes NASA's activities in hypersonics. Current programs, accomplishments, future plans and technologies that are being pursued by the Hypersonics Investment Area under the Advanced Space Transportation Program Office will be discussed.


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    NASA's Advanced Space Transportation Hypersonic Program

    Hueter, Uwe / McClinton, Charles / Cook, Stephen | NTRS | 2002



    NASA's Advanced Space Transportation Program: RTA Project Summary

    Bartolotta, Paul / McNelis, Nancy | NTRS | 2002



    Enhancing Access to Space: NASA's Advanced Space Transportation Technology Program

    Bennett, G. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1994