do not seem to cleanly map into the level diagram, and in many cases the scope of many Level 2 areas is broader than that of the closest matching API areas of responsibility.
Recommendation. As reference documents and project plans are revised and updated, NASA should continue to improve the correlation between (1) the reference documents that describe project rationale and scope and (2) the project plans and actual implementation of each project.
NASA has a critical part to play in preserving the role of the United States as a leader in aeronautics. NASA research facilities and expertise support research by other federal agencies and industry, and the results of research conducted and/or sponsored by NASA are embodied in key elements of the U.S. air transportation system, military aviation, and space program. NASA aeronautics research will carry on this tradition as long as its research is properly prioritized and research tasks are executed with enough depth and vigor to produce meaningful results in a timely fashion.
NASA (National Aeronautics and Space Administration). 2006a. Fundamental Aeronautics Program, Subsonic Fixed Wing Project Reference Document. Washington, D.C.: NASA Headquarters, Aeronautics Research Mission Directorate. Available online at <www.aeronautics.nasa.gov/nra_pdf/sfw_proposal_c1.pdf>.
NASA. 2006b. Fundamental Aeronautics Program, Supersonics Project Reference Document. Washington, D.C.: NASA Headquarters, Aeronautics Research Mission Directorate. Available online at <www.aeronautics.nasa.gov/nra_pdf/sup_proposal_c1.pdf>.
NRC (National Research Council). 2006. Decadal Survey of Civil Aeronautics: Foundation for the Future. Washington, D.C.: The National Academies Press. Available online at <http://www.nap.edu/catalog.php?record_id=11664>.
NSTC (National Science and Technology Council). 2006. National Aeronautics Research and Development Policy. Washington, D.C.: Office of Science and Technology Policy. Available online at <www.ostp.gov/html/NationalAeroR&DPolicy12-19-06.pdf>.
NSTC. 2007. National Plan for Aeronautics Research and Development and Related Infrastructure. Washington, D.C.: Office of Science and Technology Policy. Available online at <www.aeronautics.nasa.gov/releases/12_21_07_release.htm>.
Porter, Lisa. 2007. Aeronautics Research Mission Directorate Briefing to the National Research Council. Dr. Lisa Porter, Associate Administrator for Aeronautics. April 16.