科技新闻Isar Aerospace launch into orbit [video]2026年9月5日2 次浏览来源：Hacker News阅读原文Article URL: https://www.youtube.com/watch?v=Ss1DUqLjecc Comments URL: https://news.ycombinator.com/item?id=49580325 Points: 81 # Comments: 18分享复制链接