ERKELENS, L.J.J.
National Aeronautics and Space Administration
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Knox,Charles E.
Society of Automotive Engineering, Inc.
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J. ERKELENS, L. J.
National Aeronautics and Space Administration
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Erkelens, L.
American Institute of Aeronautics and Astronautics
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Feather, J.B.
National Aeronautics and Space Administration
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Feather, J.B.
National Aeronautics and Space Administration
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Feather, J.B.
National Aeronautics and Space Administration
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Billmann, Barry, Magrogan, Michael, Mackin, Clifford, Pursel, Robert
National Aeronautics and Space Adminstration
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Feather, J. B.
National Aeronautics and Space Administration
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Feather, J.B., Craven, B.K.
National Aeronautics and Space Adminstration
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Summers, L.G., Feather J.B.
National Aeronautics and Space Adminstration
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Hueschen, Richard M.
National Aeronautics and Space Administration
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