Space Elevators: Building a Permanent Bridge for Space Exploration and Economic Development
Snapshot of Active Flow Control Research at NASA Langley
Robotics Technology for Planetary Missions into the 21st Century
Peroxide Propulsion at the Turn of the Century
NASA/Air Force Cost Model: NAFCOM
Grand Challenge Problems in Real-Time Mission Control Systems for NASA's 21st Century Missions
Energy Storage for Aerospace Applications
Deep Space Network Revitalization: Operations for the 21st Century
(abstract) Saturn Mini-Probes Mission