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Displaying 1-5 of 5 results for author "Brophy, John R. (John Raymond)"
Stationary plasma thruster evaluation in Russia [microform] : summary report / John R. Brophy.
- Text
- Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va.? : National Technical Information Service, distributor, 1992]
- 1992
Electric propulsion system technology [microform] : annual report, 1990 / John R. Brophy, Charles E. Garner, Keith D. Goodfellow.
- Text
- Pasadena, Calif. : National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
- 1991
Segmented ion thruster [microform] / John R. Brophy.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
- 1992
Three-grid accelerator system for an ion propulsion engine [microform] / inventor, John R. Brophy.
- Text
- [Washington, DC : National Aeronautics and Space Administration, 1993]
- 1993
Ion thruster performance model [microform] / by John R. Brophy.
- Text
- Fort Collins, Colo. : Dept. of Mechanical Engineering, Colorado State University, [1984]
- 1984
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