1–20 von 30 Ergebnissen
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    Evaluating Probability of Collision (Pc) Uncertainty

    Hejduk, M. D. / Johnson, L. C. | NTRS | 2016

    Propulsion options for the interstellar probe mission

    Johnson, L. / COSPAR | British Library Conference Proceedings | 2001

    A Prototype Bucket Wheel Excavator for the Moon, Mars, and Phobos

    Muff, T. / Johnson, L. / King, R. et al. | British Library Conference Proceedings | 2004

    NASA's In-Space Propulsion Technology Program: A Step Toward Interstellar Exploration

    Johnson, L. / James, B. / Baggett, R. et al. | British Library Conference Proceedings | 2006

    Integrated active antenna module for space station multiple access communication

    Shaw, R.W. / Kovitz, J.K. / Johnson, L. et al. | Tema Archiv | 1990

    Electrodynamic Tether Propulsion and Power Generation at Jupiter

    Gallagher, D. L. / Johnson, L. / Moore, J. et al. | NTRS | 1998

    The Interstellar Probe (ISP): Pre-Perihelion Trajectories and Application of Holography

    Matloff, G. L. / Vulpetti, G. / Bangs, C. et al. | NTRS | 2002

    The Interstellar Probe (ISP): Pre-Perihelion Trajectories and Application of Holography

    Matloff, G. L. / Vulpetti, G. / Bangs, C. et al. | NTRS | 2002

    Propulsive Small Expendable Deployer System (ProSEDS)

    Ballance, J. / Johnson, L. / Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 2001

    NASA's Asteroid Redirect Mission (ARM)

    Abell, P. A. / Mazanek, D. D. / Reeves, D. M. et al. | NTRS | 2017

    The Asteroid Redirect Mission (ARM): Exploration of a Former Binary NEA?

    Abell, P. A. / Mazanek, D. D. / Reeves, D. M. et al. | NTRS | 2016

    An Overview of NASA's Asteroid Redirect Mission (ARM) Concept

    Abell, P. A. / Mazanek, D. D. / Reeves, D. M. et al. | NTRS | 2016

    NEXRAD OPEN SYSTEMS-PROGRESS AND PLANS

    Saffle, R. E. / Johnson, L. D. / American Meteorological Society et al. | British Library Conference Proceedings | 2000

    Effects of Low Earth Orbit on the Optical Performance of Multilayer Enhanced High Reflectance Mirrors

    Donovan, T. / Johnson, L. / Klemm, K. et al. | British Library Conference Proceedings | 1995

    International Space Station Electrodynamic Tether Reboost

    Johnson, L. / Herrmann, M. / University of New Mexico; School of Engineering; Institute for Space and Nuclear Power Studies | British Library Conference Proceedings | 1999