P. A. L. Sevray
V. C. D. Dawson
Hallock F. Swift
A. Elsenaar
Robert Finch Flagg
D. E. Roberts
International Workshop on Ram Accelerators (4th 1999 Poitiers, France)
Advanced Hypervelocity Aerophysics Facility Workshop (1988 Langley Research Center)
Michael J. Nusca
Clinton P. T. Groth
Federico Liberatore
Alexis Baratoff
International Workshop on Ram Accelerators (3rd 1997 Sendai-han, Japan)
Vannevar Bush