American Institute of Aeronautics and Astronautics American Astronautical Society 128 Institute of Electrical and Electronics Engineers 89 United States National Aeronautics and Space Administration 86 American Society of Mechanical Engineers 83 Society of Automotive Engineers 42 ebrary, Inc 34 AIAA Aerospace Sciences Meeting 32 American Institute of Chemical Engineers 26 IEEE Xplore (Online service) 24 American National Standards Institute 23 NASA Glenn Research Center 22 AIAA Thermophysics Conference 20 Grey, Jerry 20 Society of Photo-optical Instrumentation Engineers 20 American Institute of Physics 19 El-Genk, Mohamed S 19 American Automatic Control Council 18 Schwartz, Ira R 18 Aerospace Sciences Meeting & Exhibit 17 American Nuclear Society 16 Langley Research Center 16 Intersociety Energy Conversion Engineering Conference 15 International Colloquium on Dynamics of Explosions and Reactive Systems Ann Arbor, Mich 14 Kuhl, A. L 14 Society of Photo-Optical Instrumentation Engineers 14 American Meteorological Society 13 Lewis Research Center 13 Institute of Environmental Sciences 12 University of New Mexico Institute for Space and Nuclear Power Studies 12 see all ...