Research Catalog

  • Cooperative agreement #NCC 2-175 entitled Investigation of a free-tip rotor configuration for research on spanwise life [i.e. lift] distributions and wake velocity surveys of a semi-span wing with a discontinuous twist [microform] : final report / by Hiroyuki Kumagai ; Paul Fortin, principal investigator.

    • Text
    • Lawrence, Kan. : University of Kansas Center for Research, Inc. ; [Washington, DC : National Aeronautics and Space Administration, Ames Research Center, 1989]
    • 1989
  • Parametric analysis of a passive cyclic control device for helicopters [microform] / Hiroyuki Kumagai.

    • Text
    • [Washington, DC] : NASA ; [Springfield, Va. : National Technical Information Service, distributor, 1984]
    • 1984

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