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2011 progress assessment : National Aeronautics Research and Development Plan

National Science and Technology Council (U.S.). Committee on Technology. Subcommittee on Aeronautics Science and Technology, author.
[Washington, D.C.] : Executive Office of the President of the United States, National Science and Technology Council, 2011. 2011

The future of NASA : perspectives on strategic vision for America's space program : hearing before t

United States. Congress. House. Committee on Science, Space, and Technology (2011), author.
Washington : U.S. Government Printing Office, 2012. 2012