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United States. General Accounting Office
68 results
ProQuest (Firm)
64 results
United States. Department of the Army
47 results
United States. National Aeronautics and Space Administration
40 results
NetLibrary, Inc
33 results
United States. Federal Aviation Administration
26 results
Rand Corporation
23 results
Texas Transportation Institute
20 results
IEEE Communications Society
18 results
Armed Forces Communications and Electronics Association (U.S.)
17 results
United States. Federal Highway Administration
17 results
Prinzo, O. Veronika
16 results
US Army Signal Center and Fort Gordon
12 results
United States. Government Accountability Office
12 results
University of California, Berkeley. Institute of Transportation Studies
12 results
Langley Research Center
11 results
United States. Office of Aerospace Medicine
11 results
CyberLink Corporation
10 results
McManamon, P. M.
10 results
Program on Advanced Technology for the Highway (Calif.)
10 results
Texas Education Agency. Division of Educational Technology
10 results
United States. Congress. House. Committee on Government Reform
10 results
Jet Propulsion Laboratory (U.S.)
9 results
Taylor & Francis
9 results
Texas. Department of Transportation
9 results
United States. Department of Defense
9 results
United States. Department of the Air Force
9 results
United States. Marine Corps
9 results
United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
9 results
United States. National Telecommunications and Information Administration
9 results
United States. Air Force
8 results
National Defense Research Institute (U.S.)
7 results
National Research Council (U.S.). Transportation Research Board
7 results
SpringerLink (Online service)
7 results
United States. Federal Aviation Administration. Systems Research and Development Service
7 results
United States. Office of Aviation Medicine
7 results
Ames Research Center
6 results
California. Department of Transportation
6 results
Institute of Electrical and Electronics Engineers
6 results
Texas. State Department of Highways and Public Transportation
6 results
United States. Army
6 results
Civil Aeromedical Institute
5 results
Dudek, Conrad L.
5 results
Fay, Gregory
5 results
Green, James H. (James Harry)
5 results
JSTOR (Organization)
5 results
John A. Volpe National Transportation Systems Center (U.S.)
5 results
Porche, Isaac, 1968-
5 results
Society of Photo-optical Instrumentation Engineers
5 results
Turnbull, Katherine F.
5 results
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