ESA signs contract for construction of its part of ExoMars 2020


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On Friday the European Space Agency signed a contract with Thales Alenia Space for the construction of the European portion of the ExoMars 2020 lander/rover mission.

The contract signed in Rome, Italy, secures the completion of the European elements and the rigorous tests to prove they are ready for launch. These include the rover itself, which will be accommodated within the Russian descent module, along with the carrier module for cruise and delivery to Mars. ESA is also contributing important elements of the descent module, such as the parachute, radar, inertial measurement unit, UHF radio elements, and the onboard computer and software. The science instruments for the rover and surface platform are funded by national agencies of ESA member states, Roscosmos and NASA following calls to the scientific community.

I had missed this last week. The Thales Alenia press release has more information.

I wish them luck, especially the Russians, whose luck with missions to Mars has been truly terrible. I suspect that the Russians will use some variation of their bouncing balloon technology for the lander, which worked on their 1960s lunar rover missions and was successfully copied by NASA for its 1997 Pathfinder/Sojourner rover mission.

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