Abstract
This report documents the work of the Mid-Range Rover Science Analysis Group (MRR-SAG), which was assigned to formulate a concept for a potential rover mission that could be launched to Mars in 2018. Based on programmatic and engineering considerations as of April 2009, our deliberations assumed that the potential mission would use the Mars Science Laboratory (MSL) sky-crane landing system and include a single solar-powered rover. The mission would also have a targeting accuracy of ∼7 km (semimajor axis landing ellipse), a mobility range of at least 10 km, and a lifetime on the martian surface of at least 1 Earth year. An additional key consideration, given recently declining budgets and cost growth issues with MSL, is that the proposed rover must have lower cost and cost risk than those of MSL—this is an essential consideration for the Mars Exploration Program Analysis Group (MEPAG). The MRR-SAG was asked to formulate a mission concept that would address two general objectives: (1) conduct high-priority in situ science and (2) make concrete steps toward the potential return of samples to Earth. The proposed means of achieving these two goals while balancing the trade-offs between them are described here in detail. We propose the name Mars Astrobiology Explorer-Cacher (MAX-C) to reflect the dual purpose of this potential 2018 rover mission.
| Original language | English |
|---|---|
| Pages (from-to) | 127-163 |
| Number of pages | 37 |
| Journal | Astrobiology |
| Volume | 10 |
| Issue number | 2 |
| Early online date | 31 Mar 2010 |
| DOIs | |
| Publication status | Published - Mar 2010 |
Bibliographical note
We are grateful to these outside experts who assisted ourteam in answering questions: Fernando Abilleira, F. Scott
Anderson, Paul Backes, Don Banfield, Luther Beegle, Rohit
Bhartia, Jordana Blacksberg, Diana Blaney, Karen Buxbaum,
Shane Byrne, John Eiler, Sabrina Feldman, Lori Fenton,
Kathryn Fishbaugh, Marc Fries, Matt Golombek, Bob Haberle, Samad Hayati, Michael Hecht, Arthur (Lonne) Lane,
Lucia Marinangeli, Richard Mattingly, Tim Michaels, Denis
Moura, Zacos Mouroulis, Mike Mumma, Scot Rafkin, Carol
Raymond, Glenn Sellar, Christophe Sotin, Rob Sullivan, Tim
Swindle, Marguerite Syvertson, Ken Tanaka, Peter Thomas,
Lawrence A. Wade, Ben Weiss, Richard Zurek, and the
MEPAG Goals Committee. Some of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National
Aeronautics and Space Administration. In the early parts of
this study, the contributions of Hap McSween were important.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 15 Life on Land
Keywords
- Barberton Mountain land
- Raman cross sections
- Matian dust storms
- Western-Australia
- Meridiani-Planum
- Omega/Mars express
- magnetic-field
- South Africa
- Warrawoona group
- Onverwacht group
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