Mars Surveyor 2001

Mars Surveyor 2001

Artworks of the orbiter (left) and surface elements (right) that would have been used in the mission
Spacecraft properties
Spacecraft	Mars Odyssey Unnamed lander Marie Curie
Manufacturer	JPL Lockheed Martin
Mars Exploration Program ← Mars Surveyor '98 2001 Mars Odyssey →

The Mars Surveyor 2001 project was a multi-part Mars exploration mission intended as a follow-up to Mars Surveyor '98. After the two probes of the 1998 project, Mars Climate Orbiter and Mars Polar Lander, were both lost, NASA's "better, faster, cheaper" exploration philosophy was re-evaluated, with a particular eye on the two 2001 project probes. As a result, the mission, along with the launch of its lander and rover, were canceled in May 2000, but the decision was made to continue development with its orbiter counterpart. The orbiter launched as 2001 Mars Odyssey in April 2001, in a mission independent of the Mars Surveyor project, and reached Mars in October 2001. After being placed in a cleanroom in 2001 and stored since, the nearly-completed lander component was eventually reused to fly the Phoenix mission,^[1] which launched in August 2007 and landed successfully on Mars in May 2008.