Author
United States
749
United States Department of State
741
United States Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
395
AM (Publisher)
322
United States Civil Aeronautics Board
303
United States Congress. House. Committee on Interstate and Foreign Commerce
242
United States Government Accountability Office
222
United States Federal Aviation Administration
214
International Civil Aviation Organization
212
United States Congress
207
United States Congress. Senate. Committee on Commerce, Science, and Transportation
190
United States General Accounting Office
188
United States Congress. House. Committee on Public Works and Transportation. Subcommittee on Aviation
179
United States Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation
171
Great Britain
137
United States Congress. Senate. Committee on Interstate and Foreign Commerce
120
United States Congress. House. Committee on Transportation and Infrastructure
108
United States Congress. Senate. Committee on Commerce
107
International Air Transport Association
91
Library of Congress Congressional Research Service
90
United States Civil Aeronautics Administration
78
United States Congress. House. Committee on Homeland Security
74
United States Congress. Senate. Committee on Foreign Relations
72
United States Congress. House. Committee on Ways and Means
70
United States Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security
67
Massachusetts Institute of Technology Flight Transportation Laboratory
66
United States Bureau of the Census
62
United States Congress. Senate. Committee on Commerce. Aviation Subcommittee
61
International Civil Aviation Organization Council
59
United States Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation Operations, Safety, and Security
59
United States National Aeronautics and Space Administration
58
United States Congress. House
52
Abeyratne, R. I. R (Ruwantissa Indranath Ramya), 1951-
51
United States Congress. House. Committee on Public Works and Transportation
50
United States Congress. House. Committee on Rules
50
Aviation Statistics Centre (Canada)
49
Air Transport Association of America
45
Canada
45
United States Civil Aeronautics Authority
45
France
44
American Airlines
43
Dillingham, Gerald Lee, 1947-
43
Netherlands
42
United States Dept. of State
42
United States Department of Homeland Security. Office of Inspector General
41
United States Department of Transportation
41
United States Aviation Forecast Branch
40
Italy
39
United States Office of Aviation Policy
39
Langley Research Center
38
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