West, John; Reinert, Rich; Belvin, Keith; Pappa, Richard
(Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2003., 2003-07)
This document outlines the accomplishments of a Phase 1 effort to advance the technology readiness level of the concept from 3 toward a TRL of 6. The Phase 1 effort, the first of three proposed phases, addressed the design ...