关于这张图
This image from NASA's Perseverance rover shows the agency's Ingenuity Mars Helicopter right after it successfully completed a high-speed spin-up test. It was captured by the Mastcam-Z instrument on Perseverance on April 16, 2021 (the 55th sol, or Martian day, of the rover's mission). The image has been slightly processed (stretched and cropped). The Ingenuity Mars Helicopter was built by JPL, which also manages this technology demonstration project for NASA Headquarters. It is supported by NASA's Science Mission Directorate, Aeronautics Research Mission Directorate, and Space Technology Miss…
