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2. J. Smeggil: AFML-TR-75-133, G. E. Corp. Res. Dev., Schenectady, NY, August 1975.
3. E. J. Feiten, T. E. Strangman, and N. E. Ulion: NASA CR-134735, Pratt and Whitney Aircraft, East Hartford, CT, October 1974.
4. J. R. Rairden and M. R. Jackson: NAS-3-17815, G. E. Corp. Res. Dev., Schenectady, NY, July 1976.
5. T. E. Strangman, E. J. Feiten, and R. S. Benden: NASA CR-135103, Pratt and Whitney Aircraft, East Hartford, CT, October 1976.