1–20 of 32 hits
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    An autonomous rendezvous and docking system using cruise missile technologies

    Jones, Ruel Edwin | NTRS | 1991
    a selected suite of sensors that will provide the required relative position and orientation data. Graphic displays can also be generated by ...
    Publisher: NASA National Aeronautics and Space Administration

    Animal Orientation and Navigation

    Galler, S. R. / Schmidt-Koenig, K. / Jacobs, G. J. et al. | NTRS | 1972
    Proceedings of conference on animal orientation and navigation capabilities ...
    Publisher: NASA National Aeronautics and Space Administration

    Animal Orientation and Navigation

    S. R. Galler / K. Schmidt-koenig / G. J. Jacobs et al. | NTIS | 1972
    Publisher: National Aeronautics and Space Administration, Washington, D.C
    Keywords: Navigation

    Biology can use trained animals

    Herrnstein, R. J. | NTRS | 1972
    The use of trained animals to solve complicated biological problems related to psychology is discussed. Data cover sensory and motor ...
    Publisher: NASA National Aeronautics and Space Administration

    Current and Planned Use of the Navstar Global Positioning System by NASA

    H. L. Theiss | NTIS | 1993
    navigation. This year marks the launch of the first GPS receiver equipped earth-orbiting NASA spacecraft: the Extreme Ultraviolet Explorer and the ...
    Publisher: National Aeronautics and Space Administration, Washington, DC
    Keywords: Navigation Systems , Air navigation , Space navigation

    Defining a Global Lunar Position, Navigation, and Timing System

    C. Gramling / G. Jackson / T. Beech et al. | NTIS | 2023
    As NASA seeks to fulfill its mission of extending humanity’s reach through exploration as delineated in the Moon to Mars Strategy and ...
    Publisher: National Aeronautics and Space Administration, Washington, DC.
    Keywords: Global lunar navigation , Navigation

    Effects of magnets on pigeon homing

    Keeton, W. T. | NTRS | 1972
    The function of magnets in the navigation system of homing pigeons is investigated. Only experienced pigeons with magnets or brass bars ...
    Publisher: NASA National Aeronautics and Space Administration

    Endogenous timing factors in bird migration

    Gwinner, E. G. | NTRS | 1972
    Several species of warbler birds were observed in an effort to determine what initiates and terminates migration. Environmental and ...
    Publisher: NASA National Aeronautics and Space Administration

    Flight directions of passerine migrants in daylight and darkness: A radar and direct visual study

    Gauthreaux, S. A., Jr. | NTRS | 1972
    The application of radar and visual techniques to determine the migratory habits of passerine birds during daylight and darkness is ...
    Publisher: NASA National Aeronautics and Space Administration

    High precision applications of the global positioning system

    Lichten, Stephen M. | NTRS | 1991
    The Global Positioning System (GPS) is a constellation of U.S. defense navigation satellites which can be used for military and civilian ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Aircraft Communications And Navigation

    Homing orientation in salamanders: A mechanism involving chemical cues

    Madison, D. M. | NTRS | 1972
    A detailed description is given of experiments made to determine the senses and chemical cues used by salamanders for homing orientation ...
    Publisher: NASA National Aeronautics and Space Administration

    Information on bird navigation obtained by British long range radars

    Evans, P. R. | NTRS | 1972
    cloud cover and the frequency and density of migration are illustrated. The aspects of migration which were determined by the radar were: (1 ...
    Publisher: NASA National Aeronautics and Space Administration

    Long distance tracking of birds

    Cochran, W. W. | NTRS | 1972
    The application of radio telemetry techniques to the long distance tracking of birds is discussed. The types of equipment developed and ...
    Publisher: NASA National Aeronautics and Space Administration

    Methods of quantitative and qualitative analysis of bird migration with a tracking radar

    Bruderer, B. / Steidinger, P. | NTRS | 1972
    described. Three topics are presented concerning the grouping of nocturnal migrants, the velocity of migratory flight, and identification of species ...
    Publisher: NASA National Aeronautics and Space Administration

    NASA Earth Science Program and Small Satellites

    Neeck S. P. | NTIS | 2015
    next decade. These include first and second tier missions from the 2007 Earth Science Decadal Survey, Climate Continuity missions to assure ...
    Publisher: National Aeronautics and Space Administration, Washington, DC.
    Keywords: Nasa programs

    NASA SEXTANT Mission Operations Architecture

    Yu, Wayne H. / Semper, Sean R. / Mitchell, Jason W. et al. | NTRS | 2019
    The Station Explorer for X-Ray Timing and Navigation (SEXTANT) mission is a technology demonstration enhancement to the Neutron Star ...
    Publisher: NASA National Aeronautics and Space Administration
    Keywords: Spacecraft Instrumentation And Astrionics , Navigation

    Neurophysiological findings relevant to echolocation in marine animals

    Bullock, T. H. / Ridgway, S. H. | NTRS | 1972
    A review of echolocation mechanisms in marine mammals, chiefly porpoises, is given. Data cover peripheral auditory and central ...
    Publisher: NASA National Aeronautics and Space Administration

    Neuroscience Discipline Science Plan

    NTIS | 1991
    ) motor systems, (3) cognitive/spatial orientation, and (4) sensory receptors. The purpose of the Discipline Science Plan is to provide a ...
    Publisher: National Aeronautics and Space Administration, Washington, DC

    Nocturnal bird migration in opaque clouds

    Griffin, D. R. | NTRS | 1972
    and lack of visual references are examined. The limitations of the radar observations are described, and samples of tracks obtained during ...
    Publisher: NASA National Aeronautics and Space Administration

    Orientation through chemo reception in fishes

    Kleerekoper, H. | NTRS | 1972
    A system designed to acquire and process data describing locomotor behavior of fish is described. Data are recorded in relation to the ...
    Publisher: NASA National Aeronautics and Space Administration