1. National Commission on Space, Pioneering the Space Frontier, Bantam, New York, 1986.
2. ‘National Aero-Space Plane: technology for America's future’, Aerospace Am., 18-22, Nov. 1986.
3. ‘National aeronautical R&D goals — agenda for achievement’, Report, Executive Office of the President, Office of Science and Technology Policy, 1987.
4. A survey of aeroassisted orbit transfer
5. ‘The rationale for an aeroassist flight experiment’, AIAA Paper 87-1508, Honolulu, HI, June 1986.