The Ingenuity helicopter has risen to every challenge it has faced on Mars so far. Now, it's ready to fly even further, faster and longer than before.
원문출처 : https://www.cnn.com/2021/04/29/world/mars-helicopter-ingenuity-fourth-flight-scn-trnd/index.html
원문출처 : https://www.cnn.com/2021/04/29/world/mars-helicopter-ingenuity-fourth-flight-scn-trnd/index.html