https://www.sciencealert.com/nasa-releases-the-sound-of-ingenuity-flying-on-mars
Have a Listen to The Historic Sound of Ingenuity Flying on Mars : ScienceAlert
May 7, 2021 - NASA's Perseverance rover has for the first time captured the low-pitched whirring of the Ingenuity helicopter's blades as it flies through the rarefied...
have a listen