Literature Survey of Properties of Synfuels Derived from Coal

Mathematical Representation of Current Density Profiles from Ion Thrusters

Literature Survey of Properties of Synfuels Derived from Coal

A Comparison of Reverse-feed and Porous-tungsten Ion Engines

Literature Survey of Properties of Synfuels Derived from Coal

Estimation of Critical Temperature for Surface Ion Currents from Electron Emission Data

Gas Flow, Emittance, and Ion Current Capabilities of Porous Thungsten

Analysis of Free-molecule Flow with Surface Diffusion Through Cylindrical Tubes

Distribution of Neutral Propellant from Electric Thrusters Onto Spacecraft Components

Free-molecule Flow and Surface Diffusion Through Slots and Tubes: A Summary

Free-molecule Flow and Surface Diffusion Through Slots and Tubes: A Summary

Determination of Longitudinal Stability and Control Characteristics from Free-flight Model Tests with Results at Transonic Speeds for Three Airplane Configurations: Issues 1331-1340