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ProQuest (Firm)
2,870 results
United States. National Advisory Committee for Aeronautics
793 results
United States. National Aeronautics and Space Administration
549 results
United States. Federal Aviation Administration
441 results
United States. Government Accountability Office
367 results
United States. General Accounting Office
350 results
Aerospace Center (U.S.)
295 results
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
255 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
223 results
Library of Congress. Congressional Research Service
217 results
Langley Research Center
164 results
United States. Department of State
162 results
United States. Army. Air Corps
155 results
United States. Congress. House
137 results
United States. Congress. House. Committee on Naval Affairs
132 results
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
131 results
United States. Congress. House. Committee on Appropriations
130 results
United States. Congress. House. Committee on Science and Astronautics
128 results
United States. National Aeronautics and Space Administration. Office of Inspector General
122 results
United States. Congress. House. Committee on Interstate and Foreign Commerce
112 results
United States. National Aeronautical Charting Office
106 results
United States. Navy Department. Bureau of Aeronautics
106 results
United States. National Imagery and Mapping Agency
104 results
United States
102 results
United States. Congress. Senate. Committee on Aeronautical and Space Sciences
102 results
United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Aviation
101 results
United States. Civil Aeronautics Authority
95 results
Knovel (Firm)
92 results
United States. Civil Aeronautics Administration
91 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation
91 results
United States. Office of Aviation Medicine
90 results
Rand Corporation
89 results
Kanopy (Firm)
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United States. National Transportation Safety Board
80 results
Ames Research Center
75 results
National Research Council (U.S.). Transportation Research Board
71 results
Taylor & Francis
71 results
United States. War Department
70 results
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Science, Technology, and Space
69 results
United States. Congress. House. Committee on Transportation and Infrastructure
68 results
United States. Federal Aviation Administration. Systems Research and Development Service
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NetLibrary, Inc
67 results
United States. Congress. Senate. Committee on Appropriations
66 results
United States. Congress. House. Committee on Armed Services
65 results
United States. Office of Aerospace Medicine
64 results
United States. Congress. House. Committee on Science and Technology
62 results
Dillingham, Gerald Lee, 1947-
61 results
United States. Army Air Forces
61 results
United States. National Aeronautics and Space Administration. Scientific and Technical Information Office
61 results
United States. Congress. Senate. Committee on Interstate and Foreign Commerce
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