Virgin Galactic launched their first rocket-powered flight since a fatal crash in 2014.
원문출처 : https://www.cnn.com/videos/us/2018/04/06/virgin-galactic-launch-test-flight-es-sot.cnn
원문출처 : https://www.cnn.com/videos/us/2018/04/06/virgin-galactic-launch-test-flight-es-sot.cnn