Bruce Betts's blogs from 2016
The Mars 2020 mission will carry microphones in its EDL package and its SuperCam instrument, which will enable us to finally hear the sounds of Mars. The Planetary Society has been trying to get microphones to Mars for 20 years and is ecstatic that these will fly.
When the Mars 2020 rover lands, we may finally hear the first audio recordings from the Martian surface.
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