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