Architecture Sensitivity to Propulsion Choices for Human Mars Missions (AIAA 2016-5458)
DESIGN OPTIONS FOR A VERSATILE NUCLEAR THERMAL PROPULSION (NTP) STAGE (AIAA 2018-5347)
Enabling Multiple Abort Strategies Using the NTP Approach for Human Mars Missions (AIAA 2017-5273)
MARS NTP ARCHITECTURE ELEMENTS USING THE LUNAR ORBITAL PLATFORM-GATEWAY (AIAA 2018-5105)