Design and Performance Criteria for Inflatable Structures in Space
The NASA Reusable Launch Vehicle Technology Program
First Mars Outpost Architectural Study
A Concept of Driving on Orbital Station
The Distinction between an Interplanetary Vehicle and a Mars Surface Habitat
The Moon Within Our Grasp: A Strategy for Renewing Human Exploration of the Moon
The Space Exploration Initiative: Its Failure and Lessons for the Future
Flywheels for Energy Storage in Space Using Superconducting Bearings
Johnson Space Center Crew Return Vehicle Activities