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NASA's Ingenuity helicopter can be seen on Mars as viewed by the Perseverance rover's rear Hazard Camera on April 4, 2021, the 44th Martian day, or sol of the mission. NASA's Jet Propulsion Laboratory built and manages operations of Perseverance and Ingenuity for the agency. Caltech in Pasadena, California, manages JPL for NASA. The Mars helicopter technology demonstration activity is supported by NASA's Science Mission Directorate, the NASA Aeronautics Research Mission Directorate, and the NASA Space Technology Mission Directorate. A key objective for Perseverance's mission on Mars is astro…