E. G. Littler

Technology requirements for advanced earth-orbital transportation systems, dual-mode propulsion

R. C. Haefeli, E. G. Littler, J. B. Hurley, 1977 .

Technology requirements for advanced earth-orbital transportation systems: Summary report. [single stage to orbit vehicles]

R. C. Haefeli, E. G. Littler, J. B. Hurley, 1977 .