9438 High Level Traveling Wave Tube Amplifier Anomaly. Volume II. Revision A
9438 Low Level Traveling Wave Tube Amplifier Anomaly. Revision A
9438 Low Level Traveling Wave Tube Amplifier Anomaly. Technical Report and Appendices
Amplitron Evaluation and Traveling Wave Tube Comparison
Direct TV Broadcasting from Satellites
Electric Propulsion of Spacecraft
Evaluation of Commercial Traveling Wave Tubes for Application in Direct RF to RF Transponders
Ionospheric Modification and Its Potential to Enhance or Degrade the Performance of Military Systems