1. Freeman, D. C., Reubush, D. E., McClinton, C. R., Rausch, V. L., and Crawford, J. L. “The NASA Hyper-X program,” 48th International Astronautical Congress, Oct. 1997.
2. McClinton, C. R., Rausch, V. L., Sitz, J., and Reukauf, P. “Hyper-X program status,” 10th AIAA/NAL/NASD-ISAS International Space Planes and Hypersonic Systems and Technologies Conference, AIAA 2001-1910, Apr. 2001.
3. Hueter, U. and McClinton, C. R. “NASA’s advanced space transportation hypersonic program,” 11th AIAA/AAAF International Conference, AIAA 2002-5175, 2002.