发射倒计时：灵感4号平民太空任务

　　Follow the four civilians as they launch into space on a three-day trip orbiting Earth and reaching an altitude higher than that of the International Space Station (ISS). The SpaceX Dragon mission, dubbed Inspiration4, is the most ambitious step to date in the rapidly-developing age of civilian space exploration, making history as the first all-civilian mission to orbit.更多《发射倒计时：灵感4号平民太空任务》在线播放免费、发射倒计时：灵感4号平民太空任务高清完整版在线、发射倒计时：灵感4号平民太空任务高清免费观看相关欧美资源，请持续关注国声电影!