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    Basic Objectives of a Continuing Program of Scientific Research in Outer Space

    W. W. Kellogg | NTIS | 1958
    Schlagwörter: MARS PROBES

    Optimum Interplanetary Rocket Flights

    L. Turner | NTIS | 1959
    Schlagwörter: MARS

    Practical Considerations for Ionic Propulsion

    O. E. Myers | NTIS | 1959
    Schlagwörter: Mars probes

    Artificial Satellites of Mars

    V. I. Cherednychenko | NTIS | 1960
    Schlagwörter: Mars(Planet)

    Lectures in Aerospace Medicine, 11-15 January 1960

    NTIS | 1960
    Schlagwörter: Mars(Planet)

    BLUE CLEARING DURING THE 1960-61 MARS APPARITION

    Smith, B. A. | NTRS | 1961
    Schlagwörter: MARS ATMOSPHERE

    LIFE IN EXTRATERRESTRIAL ENVIRONMENTS.

    Basa, K. B. / Hawrylewicz, E. J. | NTRS | 1961
    Schlagwörter: MARS /PLANET/

    STUDIES WITH MICROORGANISMS AND PLANTS UNDER SIMULATED MARTIAN ENVIRONMENTS

    Ehrlich, R. / Hawrylewicz, E. J. | NTRS | 1961
    Schlagwörter: MARS /PLANET/

    Lectures in Aerospace Medicine, 16-20 January 1961

    NTIS | 1961
    Schlagwörter: Mars(Planet)

    Study of an Able-Mars encounter mission

    NTRS | 1962
    Schlagwörter: MARS SPACECRAFT

    Microenvironments for Life on Mars

    Lederberg, Joshua / Sagan, Carl | NTRS | 1962
    Schlagwörter: MARS /PLANET/

    A 500-Electrical-Watt Solar Energy Thermionic Conversion System for a Mars Spacecraft

    Smith, Arvin H. | NTRS | 1962
    Schlagwörter: MARS /PLANET/

    LIFE IN EXTRATERRESTRIAL ENVIRONMENTS.

    Hagen, C. A. / Hawrylewicz, E. J. | NTRS | 1962
    Schlagwörter: MARS /PLANET/

    LIFE IN EXTRATERRESTRIAL ENVIRONMENTS.

    Hagen, C. A. / Hawrylewicz, E. J. | NTRS | 1962
    Schlagwörter: MARS /PLANET/

    EFFECTS OF MARS ATMOSPHERIC UNCERTAINTIES ON ENTRY VEHICLE DESIGN

    Spiegel, J. M. | NTRS | 1962
    Schlagwörter: MARS /PLANET/

    Effects of Mars Atmospheric Uncertainties on Entry Vehicle Design

    Spiegel, J. M. | NTRS | 1962
    Schlagwörter: MARS ATMOSPHERE

    Planetary photography- Television camera for a geological survey of the planet Mars

    Malling, L. R. | NTRS | 1962
    Schlagwörter: MARS SURFACE

    Optimum Interplanetary Rendezvous Trajectories With Power-Limited Vehicles

    W. G. Melbourne / C. G. Sauer, Jr. | NTRS | 1962
    Schlagwörter: MARS /PLANET/