Heat transfer to bodies traveling at high speed in the upper atmosphere
Radiation-Resistant Solar Cells - A Panel Discussion
A 500-Electrical-Watt Solar Energy Thermionic Conversion System for a Mars Spacecraft
Possible Approach to Scientific Exploration of the Planet Mars
Development of a Hydrogen-Oxygen Space Power Supply System Progress Report, Jul. 1-31, 1963
Nasa advances liquid hydrogen use as space fuel news release no. 64-164