NASA's Ingenuity helicopter has made history with the first-ever powered flight on Mars.
원문출처 : https://www.cnn.com/videos/business/2021/04/19/mars-helicopter-flight-video-ingenuity-orig.cnn-business
원문출처 : https://www.cnn.com/videos/business/2021/04/19/mars-helicopter-flight-video-ingenuity-orig.cnn-business