Xenon Acquisition Strategies for High-Power Electric Propulsion NASA Missions
X2000 Program: An Institutional Approach to Enabling Smaller Spacecraft
X-43D Conceptual Design and Feasibility Study
X-43C Flight Demonstrator Project Overview
World Data Center a (Rockets and Satellites) Catalogue of Data. Volume 1, Part a Sounding Rockets
Workshop on Mars 2001: Integrated Science in Preparation for Sample Return and Human Exploration
Workshop on Exercise Prescription for Long-Duration Space Flight
Working on the moon: The Apollo experience
With a View to Their Practical Solution: Sixty Years with Naca and NASA, 1915 - 1976
Wings of a Dream: The Space Shuttle
Wing in Orbit: Scientific and Engineering Legacies of the Space Shuttle, 1971-2010
Wind Tunnel Test IA300 Analysis and Results, Volume 1