1–20 von 151 Ergebnissen
|

    Space and Atmospheric Environments

    Barth, Janet L. / Day, John H. | NTRS | 2002
    This viewgraph presentation provides information on space environments and the protection of materials and structures from their harsh ...
    Verlag: NASA National Aeronautics and Space Administration

    NAIRAS Atmospheric and Space Radiation Environment Model

    Christopher J Mertens / Guillaume Gronoff / Yihua Zheng et al. | NTRS
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Radiation

    Space and Atmospheric Environments: From Low Earth Orbits to Deep Space

    Barth, Janet L. | NTRS | 2003
    Natural space and atmospheric environments pose a difficult challenge for designers of technological systems in space. The deleterious ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Design, Testing And Performance

    Creating the Required Deep Space Environments for Testing the James Webb Space Telescope (JWST) at NASA Johnson Space Center's Chamber A

    Francis, Andrew | NTRS | 2018
    flight telescope and instrument module in Chamber A at NASA Johnson Space Center. Historic Chamber A is the largest thermal vacuum chamber at ...
    Verlag: NASA National Aeronautics and Space Administration

    Spacecraft VHF Radio Propagation Analysis in Ocean Environments Including Atmospheric Effects

    Hwu, Shian / Moreno, Gerardo / Desilva, Kanishka et al. | NTRS | 2010
    The Communication Systems Simulation Laboratory (CSSL) at the National Aeronautics and Space Administration (NASA)/Johnson Space Center ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Communications And Radar

    The Living with a Star Program: NASA's Role in Assuring Performance in Space and Atmospheric Environments

    Barth, Janet L. / LaBel, Kenneth / Brewer, Dana et al. | NTRS | 2001
    communities. This will enable future science, operational, and commercial objectives in space and atmospheric environments by improving engineering ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Sciences (General)

    Mars Global Reference Atmospheric Model (Mars-GRAM) Upgrades

    Justh, H. L. / Cianciolo, A. M. Dwyer / Burns, K. L. et al. | NTRS | 2019
    Global Reference Atmospheric Model (Mars-GRAM) developed and maintained by the NASA Marshall Space Flight Center (MSFC). The NASA Science Mission ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing , Lunar And Planetary Science And Exploration

    Turbulence Mitigation for Aircraft in Urban Environments

    S. Watkins | NTIS | 2018
    response. The PI successfully completed flight trails in wind tunnels and in atmospheric turbulence. Their mitigation system reduced aircraft roll ...
    Schlagwörter: Atmospheric turbulence , Turbulence detection and rejection systems

      Turbulence Mitigation for Aircraft in Urban Environments

      S. Watkins | NTIS | 2018
      response. The PI successfully completed flight trails in wind tunnels and in atmospheric turbulence. Their mitigation system reduced aircraft roll ...

    New Efforts to Update NASA's Global Reference Atmospheric Models (GRAM)

    Justh, H. L. / Dwyer Cianciolo, A. M. / Burns, K. L. et al. | NTRS | 2018
    requires engineers to rely on ground-based testing and models of the vehicle and expected environments. One of the most widely used engineering ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    New Efforts to Update NASA's Global Reference Atmospheric Models (GRAM)

    Justh, Hilary / Dwyer Cianciolo, Alicia / Burns, Lee et al. | NTRS | 2018
    requires engineers to rely on ground-based testing and models of the vehicle and expected environments. One of the most widely used engineering ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    New Efforts to Update NASA's Global Reference Atmospheric Models (GRAM)

    Dwyer Cianciolo, Alicia / Hoffman, James / Powell, Richard et al. | NTRS | 2018
    requires engineers to rely on ground-based testing and models of the vehicle and expected environments. One of the most widely used engineering ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Lidar and Electro-Optics for Atmospheric Hazard Sensing and Mitigation

    Clark, Ivan O. | NTRS | 2012
    Program. This element is seeking to improve the understanding of the atmospheric environments encountered by aviation and to provide enhanced ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Air Transportation And Safety

    Development of a NASA 2018 Mars Landed Mission Concept

    Wilson, M. G. / Salvo, C. G. / Abilleira, F. et al. | NTRS | 2010
    Fundamental to NASA's Mars Exploration Program (MEP) is an ongoing development of an integrated and coordinated set of possible future ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Sciences (General) , 2018 Landed Mission

    Road Vehicle Functional Safety in Ground-Level Radiation Environments

    Pellish, Jonathan | NTRS | 2018
    This presentation gives an overview of the natural space radiation environment, the ground-level radiation environment, and single-event ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Electronics And Electrical Engineering

    Lightning Protection for the Orion Space Vehicle

    Scully, Robert | NTRS | 2015
    The Orion space vehicle is designed to requirements for both direct attachment and indirect effects of lightning. Both sets of requirements ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Transportation And Safety

    Constraints on the Mode and Extent of Sedimentary Rock Alteration in Hyper-Arid and Hypo-Thermal Environments

    Salvatore, M. / Truitt, K. / Roszell, K. et al. | NTRS | 2018
    Geologic evidence suggests that the surface of Mars has been dominated by cold, dry, and relatively stable environmental conditions over ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Use of Smoothed Measured Winds to Predict and Assess Launch Environments

    Cordova, Henry S. / Leahy, Frank / Adelfang, Stanley et al. | NTRS | 2011
    team as a key element of the launch day go/no-go recommendation. NASA s Space Shuttle and the heavy lift versions of the Evolved Expendable ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Launch Vehicles And Launch Operations

    Use of Smoothed Measured Winds to Predict and Assess Launch Environments

    Cordova, Henry S. / Leahy, Frank / Adelfang, Stanley et al. | NTRS | 2011
    controllability prior to launch which represents a distinct departure from the methodology of the Space Shuttle and Evolved Expendable Launch Vehicle ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Launch Vehicles And Launch Operations

    Extreme Environments Solar Power Project Enabling Solar Array Power To The Outer Planets

    McNatt, Jeremiah | NTRS | 2018
    impacted mission design and ultimate performance, as solar cells designed for 1AU space applications suffer from low intensity, low temperature ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Energy Production And Conversion

    Natural Atmospheric Environment Model Development for the National Aeronautics and Space Administration's Second Generation Reusable Launch Vehicle

    Roberts, Barry C. / Leahy, Frank / Overbey, Glenn et al. | NTRS | 2002
    The National Aeronautics and Space Administration (NASA) recently began development of a new reusable launch vehicle. The program office is ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Launch Vehicles And Launch Operations