Such high Knudsen number conditions ... atmosphere is the key phenomenon in the research described here. The primary goal of this project is the development of an efficient numerical method for ...

Credit: Tom Lovell/National Geographic Creative On July 28, 1934 the United States launched Project ... manned research flights. She played a major role in the development of high altitude ...

Plans include upgrading field hospitals with modular facilities, training combatants in life-saving skills, and establishing a high-altitude ... given to various research projects to enhance ...