Blecherman, S.S., Schenck, G.F., Clearyl, R.E.Pratt and Whitney Aircraft, Connecticut Aircraft Nuclear Engine Lab.1965.4.21.
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Douthett, E.M., Strough, R.I.Pratt and Whitney Aircraft, Connecticut Aircraft Nuclear Engine Lab.1965.4.28.
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Bliss, P.Pratt and Whitney Aircraft, Connecticut Aircraft Nuclear Engine Lab.1965.2.
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Leao, E.C., Hobart, E.W., Fornwalt, D.E.Pratt and Whitney Aircraft, Connecticut Aircraft Nuclear Engine Lab.1963.1.
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