121–140 von 181 Ergebnissen
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    Intelligent Explorer with Smart Manipulator and Drilling Mechanism for Lunar or Planetary Exploration

    Kubota, T. / Nagaoka, K. / Kunii, Y. | ASCE | 2010

    Unmanned deep space explorations have received a lot of attention in recent years. Some missions to land safely and explore on the

     ...
    Schlagwörter: Space construction , Space exploration

    An Experimental Investigation of Size Sorting of Lunar Simulants in Terrestrial and Lunar Gravity

    Zeng, X. / Wilkinson, R. A. / Agui, J. H. et al. | ASCE | 2010
    be enhanced by the use of beneficiation approaches of lunar regolith to increase efficiency and performance of regolith processors for oxygen ...
    Schlagwörter: Space construction , Space exploration

    The Doppler Wind Temperature Sensor (DWTS) Flight Evaluation and Experiments (TES-16,17)

    Marcus S Murbach / Arwen I Dave / Logan Seth Schisler et al. | NTRS
    Ames and the Nano Orbital Workshop group have been working to evaluate the DWTS instrument on orbit and optimize it as a flexible cube ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Meteorology and Climatology , Lunar and Planetary Science and Exploration , Earth Resources and Remote Sensing

    Feasibility Study on Lunar Concrete Landing Pad

    Lee, Jaeho / Chang, Byung Chul / Lee, Sangah et al. | ASCE | 2012
    Utilization). The concept of ISRU is reducing delivery cost supporting reasonable and efficient space exploration. And it plans to use the resources ...
    Schlagwörter: Space structures , Space exploration

    The HIAD Orbital Flight Demonstration Instrumentation Suite

    Swanson, Greg / Smith, Brandon / Akamine, Robert et al. | NTRS | 2018
    Science and Technology Mission Directorate. HIADs are an enabling technology that can facilitate atmospheric entry of heavy payloads to planets ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Space Transportation And Safety

    Doppler Wind and Temperature Sounder (DWTS) Flight Evaluation and Experiments (TES-16,17)

    M. S. Murbach / L. Gordley / J. Gubeli et al. | NTIS | 2023
    planetary atmospheres. In partnership with GATS, NOAA, and other collaborators, NASA Ames and the Nano-Orbital Workshop (NOW) group have been ...
    Verlag: National Aeronautics and Space Administration, Washington, DC.

    The Doppler Wind and Temperature Sounder (DWTS) Flight Evaluation and Experiments (TES-16,17)

    Marcus S. Murbach / Lawrence Gordley / Joe Gubeli et al. | NTRS
    planetary atmospheres. In partnership with GATS, NOAA, and other collaborators, NASA Ames and the Nano-Orbital Workshop (NOW) group have been ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Design, Testing and Performance

    Transition to Operations Plans for GPM Datasets

    Zavodsky, Bradley / Jedlovec, Gary / Case, Jonathan et al. | NTRS | 2013
    Founded in 2002 at the National Space Science Technology Center at Marshall Space Flight Center in Huntsville, AL. Focused on transitioning ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing , Meteorology And Climatology

    Support for Flight Trajectories and Video Capture: Initial Results Using a Free Open Source Flight Simulator

    Durham, Jayson / Mehrubeoglu, Mehrube / McLauchlan, Lifford et al. | ASCE | 2010
    trajectories and analyze video capture capabilities to determine the necessary toolset for analyzing imagery data to meet the mission needs. The ...
    Schlagwörter: Space construction , Space exploration

    Low Cost Entry, Descent, and Landing (EDL) Instrumentation for Planetary Missions

    Hwang, H. H. / Munk, M. M. / Dillman, R. A. et al. | NTRS | 2016
    tests, however validating flight data are often lacking, especially for missions not involving Earth re-entry. NASA has made strategic decisions ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: and Landing , Instrumentation And Photography

    Key Differences in Operating a Rover on the Moon vs. Mars

    Trimble, Jay | NTRS | 2017
    and control support from space. Another implication of the long round trip light time from Earth to Mars, is that flight software functions ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration , Space Communications, Spacecraft Communications, Command And Tracking

    Fire on the Moon: Solid Fuel Combustion Experiments

    Paul Ferkul / Ya-Ting Liao / Gary Ruff et al. | NTRS
    . Oxygen limits for upward and downward spread on the Moon will be compared to 1-g values. Earth-based partial gravity facilities (drop towers ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Apollo to Artemis: Mining 50-Year Old Records to Inform Future Human Lunar Landing Systems

    Petersen, D. / Charvat, J. / Somers, J. et al. | NTRS | 2020
    Launch System rocket and Orion capsule will carry astronauts from Earth to the Gateway, the human lunar landing system has not yet been fully ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    A New Lunar Soil Simulant in China

    Jiang, Mingjing / Li, Liqing / Wang, Chuang et al. | ASCE | 2010
    -1, of which the basic mechanical characteristics (e.g., internal friction angle, cohesion and compression index) match the typical values of ...
    Schlagwörter: Space construction , Space exploration

    The Solar Orbiter X-Band TT&C New Features: GMSK with PN Regenerative Ranging and DDOR Semaphores Implementation

    Mascarello, Marco / Sessler, Gunther / Vassallo, Enrico et al. | IEEE | 2019
    NRZ-L/PSK/PM or SP-L/PM. In order to provide the required mission science data return and, due to the bandwidth limitation of the SP-L/PM ...

    Exploration Medical Capability System Engineering Overview

    Mindock, J. / McGuire, K. | NTRS | 2018
    Deep Space Gateway and Transport missions will change the way NASA currently practices medicine. The missions will require more autonomous ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    Characterization of 2024-T351 Aluminum for Dynamic Loading Applications

    Gilat, A. / Seidt, J. D. / Pereira, J. M. | ASCE | 2008

    The deformation (plastic) and failure of 2024-T351 is studied under a wide range of loading conditions. Uniaxial tension and compression

     ...
    Schlagwörter: Space life support systems , Space construction , Space exploration

    Global Database of GSSR Mars Delay-Doppler Radar Observations: Analysis for Landing Site Characterization and Rover Trafficability

    Haldemann, A. F. C. / Jurgens, R. F. / Slade, M. A. et al. | NTRS | 1999
    Earth-based radar data remain an important part of the information set used to select and certify spacecraft landing sites on Mars ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    The high altitude aircraft program of NASA/Ames Research Center

    Shelton, Gary / Coffland, Bruce | NTRS | 1991
    collect remote sensing and in situ data on Earth resources, celestial phenomena, atmospheric dynamics, and oceanic processes. Additionally, these ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing

    Ames Research Center C-130

    Koozer, Mark A. | NTRS | 1991
    The C130 Earth Resources Aircraft provides a platform for a variety of sensors that collect data in support of terrestrial and atmospheric ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Earth Resources And Remote Sensing