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    MARS OPPOSITION MISSIONS USING NUCLEAR THERMAL PROPULSION

    Reynolds, Christopher B. / Joyner, Claude R. / Kokan, Timothy S. et al. | TIBKAT | 2020

    AR SPACECRANE FAMILY OF LUNAR LANDER VEHICLES: A COMMON ARCHITECTURE FOR ENHANCED MISSION FLEXIBILITY AND AGILITY

    Kinsman, Peter D. / Joyner, Claude R. / Kokan, Timothy S. et al. | TIBKAT | 2021

    COMPARISON OF HUMAN MARS MISSION APPROACHES IN THE 2030S AND BEYOND WITH ADVANCED PROPULSION OPTIONS

    Kokan, Timothy S. / Joyner, Claude R. / Levack, Daniel J. et al. | TIBKAT | 2020

    NTP HUMAN MARS EXPLORATION CAMPAIGN: FIRST SURFACE MISSION

    Reynolds, Christopher B. / Horton, James F. / Joyner, Claude R. et al. | TIBKAT | 2021

    NUCLEAR ELECTRIC PROPULSION / CHEMICAL PROPULSION HYBRID HUMAN MARS EXPLORATION CAMPAIGN: FIRST MARS SURFACE MISSION

    Kokan, Timothy S. / Horton, James F. / Joyner, Claude R. et al. | TIBKAT | 2021

    PROPELLANT TRANSFER OPTIONS DURING FLIGHT FOR NTP POWERED MARS EXPLORATION VEHICLES

    Horton, James F. / Joyner, Claude R. / Kokan, Timothy S. et al. | TIBKAT | 2021

    NUCLEAR ELECTRIC PROPULSION / CHEMICAL PROPULSION HYBRID HUMAN MARS EXPLORATION CAMPAIGN: FROM START TO STEADY-STATE

    Kokan, Timothy S. / Horton, James F. / Joyner, Claude R. et al. | TIBKAT | 2021