Air as a test gas
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A comparison of measured and predicted test flow in an expansion tube with air and oxygen test gases (National Aeronautics and Space Administration ;, 1975), by Kenneth V. Haggard, William K. Goad, and Langley Research Center (page images at HathiTrust)
Items below (if any) are from related and broader terms.
Filed under: Hexafluoroethane as a test gas- Use of hexafluoroethane to simulate the inviscid real-gas effects on blunt entry vehicles (National Aeronautics and Space Administration ;, 1974), by James L. Hunt, Kathryn A. Smith, Robert A. Jones, and Langley Research Center (page images at HathiTrust)
- NASA TR R-133 (National Aeronautics and Space Administration ;, 1962), by Robert L. Trimpi and United States National Aeronautics and Space Administration (page images at HathiTrust)
- Hot high-nitrogen gas in a metal mine (U.S. Dept. of the Interior, Bureau of Mines, 1921), by G. E. McElroy and United States Bureau of Mines (page images at HathiTrust)
- NASA TN D-4060 (National Aeronautics and Space Administration ;, 1967), by Kenneth C. Weston, Manned Spacecraft Center (U.S.), and United States National Aeronautics and Space Administration (page images at HathiTrust)
- Investigation of eight-stage bleed-type turbine for hydrogen-propelled nuclear rocket applications (National Aeronautics and Space Administration, 1961), by Harold E. Rohlik and Lewis Research Center (page images at HathiTrust)
- NASA TN D-4722 (National Aeronautics and Space Administration ;, 1968), by Chester D. Lanzo, Lewis Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
- A comparison of measured and predicted test flow in an expansion tube with air and oxygen test gases (National Aeronautics and Space Administration ;, 1975), by Kenneth V. Haggard, William K. Goad, and Langley Research Center (page images at HathiTrust)
- NASA TN D-4869 (National Aeronautics and Space Administration ; [For sale by the Clearinghouse for Federal Scientific and Technical Information, Springfield, Virginia 2215], 1968), by Charles G. Miller, Sue E. Wilder, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust; US access only)
- Studies of the use of Freon-12 as a testing medium in the Langley low-turbulence pressure tunnel (National Advisory Committee for Aeronautics, 1951), by Albert E. Von Doenhoff, Albert L. Braslow, Langley Aeronautical Laboratory, and United States. National Adviosry Committee for Aeronautics (page images at HathiTrust)