The Virtual Beanstalk Project for a Near Space Elevator
Design and Performance Criteria for Inflatable Structures in Space
The NASA Reusable Launch Vehicle Technology Program
Photovoltaics Using In Situ Resource Utilization for HEDS
Radiation Effects and Protection for Moon and Mars Missions
Physical Transportation on the Moon: The Lunar Railroad
Reconfigurable Space Manipulator for In-Orbit Servicing
Lunar Resource Utilization: The Production of Lunar Oxygen
Effect of the Lunar Seismic Environment on a Moon-Based Optical Interferometer
The Distinction between an Interplanetary Vehicle and a Mars Surface Habitat
A Concept of Driving on Orbital Station
MFD Robot Arm and Its Flight Experiment
Lunar South Pole Space Water Extraction and Trucking System
Concrete — A Practical Construction Material for Mars
A Comparison of Alternative Methods for the Mars Sample Return Mission
Flywheels for Energy Storage in Space Using Superconducting Bearings
The Cost Advantages of Basing RLV Flight Operations at a Hub Spaceport
Combustion Processes and Applications in Reduced Gravity