ROBOTICS AND AUTOMATION FOR “ICEBREAKER” B.J. Glass (1), G. Paulsen(2), A. Dave (1), C. McKay(1) (1) NASA Ames Research Center, Moffett Field, CA 94035 USA; Email:
[email protected] (2) Honeybee Robotics, Pasadena, CA 91103 USA; Email:
[email protected] ABSTRACT components that will penetrate below the ground, and place these inside a biobarrier. To prevent The proposed “Icebreaker” mission is a return to spores from traveling onto the drill auger/bit via the Mars polar latitudes first visited by the Phoenix sample transfer, there must be an air gap between mission in 2007-08. Exploring and interrogating the sterilized drill and a less-sterilized robotic the shallow subsurface of Mars from the surface sample delivery subsystem that could contact the will require some form of excavation and “dirty” spacecraft instruments (which will not be penetration, with drilling being the most mature heat sterilized to Viking standards). approach. A series of 0.5-5m automated rotary and rotary-percussive drills developed over the past Since 2006, NASA has developed a Discovery- decade by NASA Ames and Honeybee Robotics class mission concept, called "Icebreaker" (Fig. 1), provide a capability that could fly on a Mars which is a Lockheed-Martin (Phoenix-derived) surface mission within the next decade. Surface Mars polar lander with life and organics detection robotics have been integrated for sample transfer to instruments and a 1m sampling drill [4]. The deck instruments, and the Icebreaker sample Icebreaker science payload has since 2010 also acquisition system has been tested successfully in been the baseline science payload for developing a Mars chambers and analog field sites to depths joint NASA-commercial Mars astrobiology between 1-3m.