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keywords:("General")

    "50 Cents, 50 Years": Finding the Value of the Space Program on the Back of a Quarter

    Horack, John M. | NTRS | 2008
    Schlagwörter: Social And Information Sciences (General)

    1983 and 1985 multi-revolution opportunities to Mars

    Roberts, P. H., Jr. | NTRS | 1977
    Schlagwörter: Astronautics (General)

    A ballistic mission to fly by Comet Halley

    Boain, R. J. / Hastrup, R. C. | NTRS | 1980
    Schlagwörter: Astronautics (General)

    Accelerated durability testing of preserved asphalt mixtures using the Immersion Ageing test

    Ojum, C. / Widyatmoko, I. / Khojinian, A. et al. | TIBKAT | 2019
    Schlagwörter: TECHNOLOGY & ENGINEERING / Engineering (General) ; bisacsh

    A Collision Avoidance Strategy for a Potential Natural Satellite around the Asteroid Bennu for the OSIRIS-REx Mission

    Mashiku, Alinda K. / Carpenter, J. Russell | NTRS | 2016
    Schlagwörter: Astronautics (General)

    A comet nucleus sample return mission

    Feingold, H. / Hoffman, S. J. / Soldner, J. K. | NTRS | 1984
    Schlagwörter: Space Sciences (General)

    A Comparison of Damaging Meteoroid and Orbital Debris Fluxes in Earth Orbit

    Cooke, William / Matney, Mark / Moorhead, Althea V. et al. | NTRS | 2017
    Schlagwörter: Space Sciences (General)

    A comparison of solar sail and ion drive trajectories for a Halley's comet rendezvous mission

    Sauer, C. G., Jr. | NTRS | 1977
    Schlagwörter: Astronautics (General)

    Acoustic Design of Rotor Blades Using A Genetic Algorithm

    V. L. Wells / A. Y. Han / W. A. Crossley | NTRS | 1995
    Schlagwörter: Aeronautics (General)

    Active Control of Separation From the Flap of a Supercritical Airfoil

    Melton, La Tunia Pack / Yao, Chung-Sheng / Seifert, Avi | NTRS | 2003
    Schlagwörter: Aeronautics (General)