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National Aeronautics and Space Administration
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Duffy, James B.
National Aeronautics and Space Adminstration
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National Aeronautics and Space Administration
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National Aeronautics and Space Administration
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Wiley, Lowell F.
National Aeronautics and Space Administration
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Williams, Frank L.
National Aeronautics and Space Administration
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Nelson, James H. et al.
National Aeronautics and Space Administration
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Gray, D. E., Gardner, W. B.
National Aeronautics and Space Administration
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National Aeronautics and Space Administration
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Camara-Neto,Gilberto, de Souza, Ricardo Cartaxo
National Aeronautics and Space Administration
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National Aeronautics and Space Adminstration
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NIRMALA, G A
National Aeronautics and Space Adminstration
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