Research Catalog

  • Multivariable control of a twin lift helicopter system using the LOG/LTR design methodology [microform] by Armando A. Rodriguez and Michael Athans.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986
  • Derivation of jack movement influence coefficients as a basis for selecting wall contours giving reduced levels of interference in flexible walled test sections [microform] / M.J. Goodyer.

    • Text
    • Hampton, VA : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1985]
    • 1985

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