スペースＸ社　宇宙船打ち上げのライセンス条項に違反 - Sputnik 日本 https://jp.sputniknews.com/science/202102018118444/

Elon Musk’s SpaceX violated its FAA launch license, prompting investigation - The Verge https://www.theverge.com/2021/1/29/22256657/spacex-launch-violation-explosive-starship-faa-investigation-elon-musk