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    Improvements to GNSS Positioning in Challenging Environments by 3DMA Lidar Informed Selective Satellites Usage

    Russell Gilabert / Julian Gutierrez / Evan Dill | NTRS
    Keywords: ray-casting

    Geodetic and Space VLBI Observations of Egret Blazars

    Piner, B. | NTRS | 1998
    Keywords: VLBI Observations EGRET telescope Compton Gamma-Ray Observatory VBLI component

    Characterization of Composite Damage using Passive Thermography

    Joseph Nomasa Zalameda | NTRS
    Keywords: X-ray computed tomography

    Instrumentation flight report on aerobee flights 4.107 ge and 4.108 ge

    Cameron, J. W. | NTRS | 1965
    Keywords: COSMIC RAY

    Tensile-strength Investigation of Cast-iron Piston Rings of Various Strengths

    Kessler, Harold D | NTRS | 1945
    Keywords: X-RAY INSPECTION-IRON, CAST

    Study report for the Manned Spacecraft Video Monitor

    Shaw, D. B. | NTRS | 1965
    Keywords: CATHODE RAY TUBE

    PROTECTION AGAINST SOLAR FLARE PROTONS

    Foelsche, T. | NTRS | 1963
    Keywords: SOLAR COSMIC RAY

    Lunar and Planetary X-Ray Diffraction Program: Progress Report of Research and Instrument Development, July 1964 to March 1965

    R. C. Speed / J. A. Dunne / D. B. Nash | NTRS | 1965
    Keywords: X-RAY DIFFRACTION

    In-flight mass measurement of small fragments and projectiles.

    Cowan, P. L. | NTRS | 1967
    Keywords: X-RAY PHOTOGRAPHY

    In-flight determination of the mass of small fragments and projectiles.

    Cowan, P. L. | NTRS | 1966
    Keywords: X-RAY PHOTOGRAPHY

    JPL Batse Earth Occultation Source Catalog

    Ling, J. C. | NTRS | 1996
    Keywords: Enhanced BATSE Earth Occultation Package EBOP CGRO mission gamma-ray spectra

    Accelerator Tests of Large Area Silicon Detectors for the Advanced Composition Explorer (ACE) Mission

    Wiedenbeck, M. / Milliken, B. / Cook, W. et al. | NTRS | 1994
    Keywords: cosmic rays solar isotope spectrometer SIS cosmic ray isotope spectrometer CRIS

    The Next 25 Years of Deep Space Navigation

    Martin-Mur, Tomas J. / Bhaskaran, Shyam / Cesarone, Robert J. et al. | NTRS | 2008
    Keywords: x-ray navigation

    Friction at High Sliding Velocities

    Johnson, Robert L / Swikert, Max A / Bisson, Edmond E | NTRS | 1947
    Keywords: X-RAY INSPECTION - STEELS

    An Overview of 2014 SBIR Phase 1 and Phase 2 Communications Technology and Development

    Nguyen, Hung D. / Steele, Gynelle C. / Morris, Jessica R. | NTRS | 2015
    Keywords: X-ray navigation

    In-Flight Measurements of Dynamic Force and Comparison with the Specifications Used for Limiting the Forces in Ground Vibration Tests

    Scharton, T. | NTRS | 1998
    Keywords: Vibration Tests SLAM Spacecraft Launch Acceleration Measurement CRIS Cosmic Ray

    Initial investigation of carbide-type ceramal of 80-percent titanium carbide plus 20-percent cobalt for use as gas-turbine-blade material

    Hoffman, Charles A / Ault, G Mervin / Gangler, James J | NTRS | 1949
    Keywords: X-RAY INSPECTION - METALS

    Oxidation of titanium carbide base ceramals containing molybdenum, tungsten, and cobalt

    Whitman, M J / Repko, A J | NTRS | 1949
    Keywords: X-RAY INSPECTION - METALS

    Nondestructive Measurement of Residual and Enforced Stresses by Means of X-ray Diffraction II : Some Applications to Aircraft Problems

    Sachs, George / Smith, Charles S / Lubahn, Jack D et al. | NTRS | 1945
    Keywords: CAMERAS, X-RAY

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