Researchers in the Netherlands say they have conducted a successful maiden flight of a scale model of the Flying-V, a plane that could one day carry passengers in its wings.
원문출처 : https://www.cnn.com/videos/travel/2020/09/07/flying-v-maiden-flight-travel-lon-orig-tp.cnn
원문출처 : https://www.cnn.com/videos/travel/2020/09/07/flying-v-maiden-flight-travel-lon-orig-tp.cnn