Research Catalog

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  • Vertically operating flight vehicle for drilling and agricultural use [microform] / W. Pabst.

    • Text
    • Washington, D.C. : National Aeronautics and Space Administration, [1986]
    • 1986

  • Mock certification basis for an unmanned rotorcraft for precision agricultural spraying / Kelly J. Hayhurst [and five others].

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, November 2015.
    • 2015-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo66092

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