1–50 of 105 hits
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    X-Ray Computed Tomography of Tranquility Base Moon Rock

    J. S. Jones / J. Garvin / M. Viens et al. | NTIS | 2016
    Keywords: Samples

    Venus Surface Sample Return: A Weighty High-Pressure Challenge

    T. Sweetser / J. Cameron / G. S. Chen et al. | NTIS | 1999
    Keywords: Samples

    Valles Marineris, Mars: An Optimum Science-Sample Site

    B. K. Lucchitta | NTIS | 1988
    Keywords: Mars surface samples

    Sulfur 'Concrete' for Lunar Applications - Environmental Considerations

    R. N. Grugel | NTIS | 2008
    Keywords: Sulfur concrete samples

    Statistical Summary of the 1982 Los Angeles Basin Standard Traffic Model. Volume 2

    S. Cohen / F. Maginnis | NTIS | 1973
    Keywords: Statistical samples

    Statistical Sampling of Aircraft Operations at Non-Towered Airports

    M. Ford / R. Shirack | NTIS | 1985
    Keywords: Statistical samples

    Sample Acquisition and Instrument Deployment

    R. C. Boyd | NTIS | 1995
    Keywords: Mars surface samples

    Robotic Sampling System for an Unmanned Mars Mission

    W. Chun | NTIS | 1989
    Keywords: Samples

    Robotic Missions: Trailblazing a Path for Humans

    D. Ming | NTIS | 2016
    Keywords: Mars surface samples

    Roadway Contributing Factors in Traffic Crashes

    K. R. Agent | NTIS | 2014
    Keywords: Samples

    Results of a National Driver Registration Statistical Match

    K. R. Buck / D. A. Richmond / H. E. Timm | NTIS | 2007
    Keywords: Statistical samples

    Resource Prospector: Evaluating the ISRU Potential of the Lunar Poles

    A. Colaprete / R. Elphic / D. Andrews et al. | NTIS | 2017
    Keywords: Samples

    Reduction of Launch Mass with Solar Sail Propulsion

    T. E. Russell | NTIS | 2013
    Keywords: Mars surface samples

    Prospects for Dating the South Pole-Aitken Basin Through Impact-Melt Rock Samples

    B. A. Cohen / N. E. Petro / R. F. Coker | NTIS | 2016
    Keywords: Samples

    Proposed Role of Aeroelasticity in NASA's New Exploration Vision

    R. E. Bartels / R. W. Moses / R. C. Scott et al. | NTIS | 2005
    Keywords: Mars surface samples

    Preliminary Thermal Analysis of a Mars Sample Return Earth Entry Vehicle

    R. M. Amundsen / J. A. Dec / R. A. Mitcheltree et al. | NTIS | 2000
    Keywords: Samples

    Preliminary Study of Mars Rover/Sample Return Missions

    NTIS | 1987
    Keywords: Mars surface samples

    Planning Considerations Related to the Organic Contamination of Martian Samples and Implications for the Mars 2020 Rover

    R. E. Summons / A. L. Sessions / R. Mathies et al. | NTIS | 2014
    Keywords: Mars surface samples

    Planning Considerations Related to Collecting and Analyzing Samples of the Martian Soils

    Y. Liu / M. T. Mellon / D. W. Ming et al. | NTIS | 2014
    Keywords: Samples

    Planetary Protection Issues and Future Mars Missions

    D. L. Devincenzi / H. P. Klein / J. R. Bagby | NTIS | 1991
    Keywords: Mars surface samples

    Phobos and Deimos: A Base for Sampling the Martian Past (Abstract Only)

    S. F. Singer | NTIS | 1987
    Keywords: Mars surface samples

    PDS Archive Release of Apollo 11, Apollo 12, and Apollo 17 Lunar Rock Sample Images

    P. A. Garcia / W. L. Stefanov / G. E. Lofgren et al. | NTIS | 2013
    Keywords: Samples

    Overview of the Mars Sample Return Earth Entry Vehicle

    R. Dillman / J. Corliss | NTIS | 2008
    Keywords: Mars surface samples

    NASA Ames Life Sciences Data Archive: Biobanking for the Final Frontier

    J. Rask / K. Chakravarty / A. J. French et al. | NTIS | 2017
    Keywords: Samples

    Mujin Kasei Tansa Misshon (Unmanned Mars Exploration Mission)

    T. Maeda | NTIS | 1991
    Keywords: Mars surface samples

    Model Guideline for State Ignition Interlock Programs

    NTIS | 2013
    Keywords: Breath samples

    Mini-Rovers for Mars Explorations

    D. P. Miller | NTIS | 1990
    Keywords: Mars surface samples

    Methodology for Back-Contamination Risk Assessment for a Mars Sample Return Mission

    M. W. Merkhofer / D. J. Quinn | NTIS | 1977
    Keywords: Mars surface samples

    Mars Surveyor '01 Rover and Robotic Arm

    R. G. Bonitz / T. T. Nguyen / W. S. Kim | NTIS | 1999
    Keywords: Mars surface samples

    Mars Sample Return Using Solar Sail Propulsion

    L. Johnson / M. Macdonald / C. Mcinnes et al. | NTIS | 2012
    Keywords: Mars surface samples

    Mars Sample Return Using Commercial Capabilities: Propulsive Entry, Descent and Landing

    L. G. Lemke / A. A. Gonzales / L. C. Huynh | NTIS | 2014
    Keywords: Mars surface samples

    Mars Sample Return Using Commercial Capabilities: Mission Architecture Overview

    A. A. Gonzales / L. G. Lemke / C. R. Stoker et al. | NTIS | 2014
    Keywords: Mars surface samples

      Mars Sample Return Using Commercial Capabilities: Mission Architecture Overview

      A. A. Gonzales / C. R. Stoker / L. G. Lemke et al. | NTIS | 2013
      Keywords: Mars surface samples

    Mars Sample Return: Site Selection and Sample Acquisition Study

    N. Nickle | NTIS | 1980
    Keywords: Mars surface samples

    Mars Sample Return Mission: What Level of Complexity

    T. M. Ciesla | NTIS | 1988
    Keywords: Mars surface samples

    Mars Rover Sample Return: An Exobiology Science Scenario

    D. A. Rosenthal / M. H. Sims / D. E. Schwartz et al. | NTIS | 1988
    Keywords: Mars surface samples

    Mars, Phobos, and Deimos Sample Return Enabled by ARRM Alternative Trade Study Spacecraft

    J. A. Englander / M. Vavrina / R. G. Merrill et al. | NTIS | 2014
    Keywords: Mars surface samples

      Mars, Phobos, and Deimos Sample Return Enabled by ARRM Alternative Trade Study Spacecraft

      J. A. Englander / M. Vavrina / B. Naasz et al. | NTIS | 2014
      Keywords: Mars surface samples

    Mars Penetrator Sample Retrieval System

    NTIS | 1990
    Keywords: Mars surface samples

    Mars Hand Lens Imager (MAHLI) Efforts and Observations at the Rocknest Eolian Sand Shadow in Curiosity's Gale Crater Field Site

    K. S. Edgett / R. A. Yingst / M. E. Minitti et al. | NTIS | 2013
    Keywords: Mars surface samples

    Mars Exploration Architecture

    J. F. Jordan / S. L. Miller | NTIS | 2000
    Keywords: Mars surface samples