1. Superaerodynamics, Mechanics of Rarefied Gases
2. Boundaries of Fluid Mechanics
3. Elements of Gasdynamics
4. Fay, J. A., and Riddell, F . R. "Theory of Stagnation Point Heat Transfer in Dissociated Air," Research Report 1, Avco Research Laboratory, Everett, Mass., June 1956(revised April 1957). (To be published in Journal of theAeronautical Sciences.)