Future flight : a review of the small aircraft transportation system concept

National Research Council (U.S.). Transportation Research Board. Committee for a Study of Public-Sector Requirements for a Small Aircraft Transportation System.
Washington, D.C. : National Academy Press, [2002]

Pathways to exploration : rationales and approaches for a U.S. program of human space exploration

National Research Council (U.S.), author.
Washington, District of Columbia : National Academies Press, 2014.