SIGMA Observations of the Soft Gamma-Ray Source GRS 1758-258
Some Empirical Results Concerning Validation In Driver Selection
Reentry Analysis for Low Earth Orbiting Spacecraft (AAS 93-307)
Solar Wind Mass and Momentum Flux Variations at 0.3 AU
A novel permanent magnet propulsion motor for future warships
A Moon-Based Laboratory for Extraterrestrial Sample Analysis