1–20 von 1,967 Ergebnissen
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    2006 Status of the Momentum eXchange Electrodynamic Re-Boost (MXER) Tether Development

    Bonometti, Joseph A. / Sorensen, Kirk F. / Dankanich, John W. et al. | NTRS | 2006
    focused on the manufacturability of space-survivable high-strength tether material and coatings, high-current electrodynamic tether, lightweight ...
    Verlag: NASA National Aeronautics and Space Administration

    2006 Status of the Momentum eXchange Electrodynamic Re-boost(MXER) Tether Development

    J. A. Bonometti / K. F. Sorensen / J. W. Dankanich et al. | NTIS | 2006
    focused on the manufacturability of space-survivable high-strength tether material and coatings, high-current electrodynamic tether, lightweight ...
    Verlag: National Aeronautics and Space Administration, Huntsville, AL. George C. Marshall Space Flight Center

    2010 JPC Abstract: Ares I First Stage Propulsion System Status

    Priskos, Alex S. | NTRS | 2010
    the ability to focus strength where it was needed without additional mass. The Ares First Stage rocket motor casting tooling was designed and ...
    Verlag: NASA National Aeronautics and Space Administration

    2010 JPC Abstract: Ares I First Stage Propulsion System Status

    A. S. Priskos | NTIS | 2010
    the ability to focus strength where it was needed without additional mass. The Ares First Stage rocket motor casting tooling was designed and ...
    Verlag: National Aeronautics and Space Administration, Huntsville, AL. George C. Marshall Space Flight Center

    A 30-cm diameter bombardment thruster with a variable magnetic baffle

    Bechtel, R. T. | NTRS | 1972
    presented. Thruster performance characteristics were analyzed to show how magnetic baffle field strength can improve performance at a fixed beam ...
    Verlag: NASA National Aeronautics and Space Administration

    A borehole jack for deformability, strength, and stress measurements in a 2-inch borehole

    Goodman, R. E. / Hovland, H. J. / Chirapuntu, S. | NTRS | 1971
    Verlag: NASA National Aeronautics and Space Administration

    ABOUT THE COMPLEX OF THE ACTIONS PROVIDING STRENGTH THE RESOURCE OF SPACE VEHICLES FOR REMOTE SOUNDING OF THE EARTH

    Freier Zugriff
    DOAJ | 2019
    obtaining a high-resolution optical system by achieving high temperature dimensional stability (TDS) while retaining the strength of load-bearing ...
    Verlag: National Aerospace University «Kharkiv Aviation Institute»

    A Brief Overview of the Effects of Impact Damage to Rocket Motor Cases

    A. T. Nettles | NTRS | 2020
    , concerns about the effects of foreign object impact damage grew, since the compressive strength properties of these composites could be severely ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: burst strength

    (abstract) ARGOS: a System to Monitor Ulysses Nutation and Thruster Firings from Variations of the Spacecraft Radio Signal

    McElrath, T. P. / Cangahuala, L. A. / Miller, K. J. et al. | NTRS | 1995
    . The work performed by the ESA Operations Team provided a model for a system that uses the radio signal strength measurements to monitor the ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Ulysses nutation Doppler radio signal strength measurements spacecraft dynamics

    A Candidate Wake Vortex Strength Definition for Application to the NASA Aircraft Vortex Spacing System (AVOSS)

    Hinton, David A. / Tatnall, Chris R. | NTRS | 1997
    approach corridor and wake decay below a strength that is acceptable for encounter. Although basic research into the wake phenomena has ...
    Verlag: NASA National Aeronautics and Space Administration

    Accelerated Stress-Corrosion Testing

    NTRS | 1986
    Test procedures for accelerated stress-corrosion testing of high-strength aluminum alloys faster and provide more quantitative information ...
    Verlag: NASA National Aeronautics and Space Administration

    Acceptance and qualification test results of the 20 km electromechanical tether for TSS-1

    Marshall, L. S. | NTRS | 1988
    testing during production included periodic measurement of conductor resistance, off-line breakstrength tests on strength member samples ...
    Verlag: NASA National Aeronautics and Space Administration

    Access to Japanese aerospace-related scientific and technical information: The NASA Aerospace Database

    Hoetker, Glenn P. / Lahr, Thomas F. | NTRS | 1993
    With Japan's growing R&D strength in aerospace-related fields, it is increasingly important for U.S. researchers to be aware of Japanese ...
    Verlag: NASA National Aeronautics and Space Administration

    ACCOUNTING OF THE VARIABLE RESISTANCE OF CONCRETE AT AN EARLY AGE DURING THE MODELING OF LINING VERTICAL SHAFTS

    Freier Zugriff
    S. V. Borshchevskyi | DOAJ | 2007
    The combined technological chart for building of vertical shafts is analysed. The influence of strength properties of hardening concrete on ...
    Verlag: Dnipro National University of Railway Transport named after Academician V. Lazaryan

    Accurate Strength & Life Prediction Closeout

    Richard D Young | NTRS
    Verlag: NASA National Aeronautics and Space Administration

    ACEE composite structures technology

    James, A. M. | NTRS | 1984
    Topics addressed include: strength and hygrothermal response of L-1011 fin components; wing fuel containment and damage tolerance ...
    Verlag: NASA National Aeronautics and Space Administration

    ACEE Composite Structures Technology: Review of selected NASA research on composite materials and structures

    NTRS | 1984
    parameters of composite materials were addressed: residual strength, damage tolerance, toughness, tensile strength, impact resistance, buckling, and ...
    Verlag: NASA National Aeronautics and Space Administration

    Achievable space elevators for space transportation and starship acceleration

    Pearson, Jerome | NTRS | 1990
    Space elevator concepts for low-cost space launches are reviewed. Previous concepts suffered from requirements for ultra-high-strength ...
    Verlag: NASA National Aeronautics and Space Administration

    A comparison of airborne wake vortex detection measurements with values predicted from potential theory

    Stewart, Eric C. | NTRS | 1991
    parameters derived from the simple sensors. However, the location and strength of the vortex cannot be determined without additional and more ...
    Verlag: NASA National Aeronautics and Space Administration

    A comparison of two Shuttle launch and entry suits - Reach envelope, isokinetic strength, and treadmill tests

    Schafer, Lauren E. / Rajulu, Sudhakar L. / Klute, Glenn K. | NTRS | 1992
    , strength, and treadmill performance. No significant operational differences were found between the two suit designs. ...
    Verlag: NASA National Aeronautics and Space Administration