Author/Creator
- United States. National Aeronautics and Space Administration105
- Langley Research Center75
- Lewis Research Center41
- United States. National Aeronautics and Space Administration. Scientific and Technical Information Division23
- Ames Research Center20
- Institute for Computer Applications in Science and Engineering17
- Goddard Space Flight Center16
- George C. Marshall Space Flight Center15
- Dryden Flight Research Facility10
- Lyndon B. Johnson Space Center8
- Chamis, C. C. (Christos C.)7
- United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch7
- John F. Kennedy Space Center5
- Research Institute for Advanced Computer Science (U.S.)5
- Geological Survey (U.S.)4
- Jet Propulsion Laboratory (U.S.)4
- Juang, Jer-Nan4
- United States. Army Aviation Systems Command4
- Fisher, David F.3
- Great Lakes Environmental Research Laboratory3