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This video combines two perspectives of the 59th flight of NASA's Ingenuity Mars Helicopter. The frame on the left shows video from NASA's Perseverance Mars rover; the frame on the right is footage taken by Ingenuity's downward-pointing black-and-white Navigation Camera, or Navcam, with the helicopter's shadow visible on the Martian surface. The 142-second flight, which took place on Sept 16, 2023, was intended to check Martian wind patterns. The rotorcraft hovered at different altitudes: 13 feet (4 meters), 26 feet (8 meters), 39 feet (12 meters), 52 feet (16 meters), and 66 feet (20 meters)…