Audio recording of the Venera 14 space probe after landing on the Venus surface.
"Like its predecessor, the Venera 14 lander was equipped with acoustic
microphones designed to record atmospheric noise. The recordings were
later used to calculate the average wind speed on the Venusian surface.
Subsequent analysis determined the average surface wind speed to be
between 0.3 and 0.5 metres per second (0.98 and 1.64 ft/s)."
https://en.wikipedia.org/wiki/Venera_14