21–40 of 981 hits
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    Utilization of lunar materials and expertise for large scale operations in space: Abstracts

    Criswell, D. R. | NTRS | 1976
    Keywords: Astronautics (General)

    U.S. studies in orbital debris

    Loftus, Joseph P., Jr. / Potter, Andrew E. | NTRS | 1990
    Keywords: Astronautics (General)

    U.S. mission plans for Spacelab

    Sander, M. J. | NTRS | 1982
    Keywords: Astronautics (General)

    Using Space Weather Variability in Evaluation the Radiation Environment Specifications for NASA's Constellation Program

    Coffey, Victoria N. / Minow, Joseph I. / Bruce, Margaret et al. | NTRS | 2008
    Keywords: Space Sciences (General)

    Using Model-Based Systems Engineering to Provide Artifacts for NASA Project Life-cycle and Technical Reviews

    Parrott, Edith L. / Weiland, Karen J. | NTRS | 2017
    Keywords: Engineering (General)

    Use of stabilized blast furnace slag in asphalt mixtures

    Vackovd, Pavia / Valentin, Jan | TIBKAT | 2019
    Keywords: TECHNOLOGY & ENGINEERING / Engineering (General) ; bisacsh

    Use of magnetic sails for advanced exploration missions

    Andrews, Dana G. / Zubrin, Robert M. | NTRS | 1990
    Keywords: Astronautics (General)

    Use of Data Mining for Root Cause Analysis of Traffic Accidents in Colombia

    Sánchez, Hernando Vélez / Angulo, Heberto Saavedra | TIBKAT | 2021
    Keywords: Computers ; Database Management ; General

    Updating the Fundamental Physics in Space Roadmap

    Iraelsson, Ulf / Klipstein, Bill / Strayer, Don et al. | NTRS | 2003
    Keywords: Physics (General)

    Upcoming Lunar Mission Landing Sites: Viewing and Analysis with Celestial Mapping System

    Raghavendra Raikar / Abhinav Vishnuvajhala / Jackson Cooley | NTRS
    Keywords: Space Sciences (General)

    Uncertainty Assessment of Hypersonic Aerothermodynamics Prediction Capability

    Bose, Deepak / Brown, James L. / Prabhu, Dinesh K. et al. | NTRS | 2011
    Keywords: Aeronautics (General)

    Ulysses mission design after Challenger

    Luthey, Joe L. / Peralta, Fernando / Pojman, Joan L. | NTRS | 1990
    Keywords: Astronautics (General)

    Ultraviolet and visible BRDF data on spacecraft thermal control and optical baffle materials

    Viehmann, W. / Predmore, R. E. | NTRS | 1987
    Keywords: Chemistry And Materials (General)

    Two-dimensional boundary layers and flow fields of hypersonic inlets

    Gnos, A. V. / Gallo, W. F. / Latham, E. A. | NTRS | 1967
    Keywords: General

    Tropical Rainfall Measurement Mission (TRMM) Operation Summary

    Nio, Tomomi / Saito, Susumu / Stocker, Erich et al. | NTRS | 2015
    Keywords: Geosciences (General)

    Transport calculations of the Kiwi-B neutron environment

    Mccutchan, D. A. | NTRS | 1962
    Keywords: General

    Transportation infrastructure impact: Energy and environmental life cycle assessment

    Giunta, M. / Mistretta, M. / Praticó, F. G. et al. | TIBKAT | 2019
    Keywords: TECHNOLOGY & ENGINEERING / Engineering (General) ; bisacsh