Virgin Galactic will start its space flights next year, using environment-friendly space launch technology.

维珍银河将开始太空飞行，明年使用环境友好型太空发射技术。

youdao

Virgin Galactic will start its space flights next year, using environment-friendly space launch technology.

维珍银河将开始太空飞行，明年使用环境友好型太空发射技术。

youdao