British billionaire Richard Branson's galactic aspirations have taken a step forward after his rocket launch company successfully completed a test flight of a Boeing 747 designed to launch satellites into orbit.
원문출처 : https://www.cnn.com/travel/article/virgin-orbit-cosmic-scli-intl/index.html
원문출처 : https://www.cnn.com/travel/article/virgin-orbit-cosmic-scli-intl/index.html