Research Institute, and Helen Greiner, CEO, The Droid Works, also testified. Their prepared statements are available at

Raymond S. Colladay, chair of the NRC’s Aeronautics and Space Engineering Board and vice chair for the NRC’s Committee on the Rationale and Goals of the U.S. Civil Space Program, and Robert D. Braun, co-chair of the NRC’s Committee to Review the NASA Institute for Advanced Concepts, testified before the House Committee on Science and Technology’s Subcommittee on Space and Aeronautics at the October 22 hearing on strengthening NASA’s technology development programs. Chris Scolese, NASA, also testified. All of the prepared statements are available at

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