When the Ingenuity helicopter took off for its latest flight on Mars, things didn't go quite according to plan.
원문출처 : https://www.cnn.com/2021/05/28/world/mars-helicopter-flight-anomaly-scn/index.html
원문출처 : https://www.cnn.com/2021/05/28/world/mars-helicopter-flight-anomaly-scn/index.html