1. A Look at NASA's IN-SPACE Technology Experiment Program;Clark,1990
2. New Concepts for the Use of Inflatable Structures for Radar Missions;Rodgers,1995
3. Advanced Space VLBI Mission Concept;Ulvestad,1993
4. ARISE: A Concept for the Next Generation Space VLBI Mission;Ulvestad,1995
5. Inflatable Radiometrie Imaging System (IRIS) For Spaceborne Measurements of Soil Moisture and Ocean Salinity;Njoku,1996