1. Andreadis, D., Drake, A., Garrett, J. L., Gettinger, C. D., and Hoxie, S. S. "Design Considerations of ISTAR Hydrocarbon Fueled Combustor Operating in Air Augmented Rocket, Ramjet, and Scramjet Modes," AIAA/AAAF 11thInternational Space Planes and Hypersonic Systems and Technologies Conference Proceedings, Sept. 29 -Oct. 4,2002, (unregistered paper number).
2. Suboptimal Damped Periodic Cruise Trajectories for Hypersonic Flight
3. Approximate Performance of Periodic Hypersonic Cruise Trajectories for Global Reach