2020年5月26日 星期二

PBS NewsHour On Demo-2

"It has been nearly a decade since an American space crew last lifted off from U.S. soil in a spacecraft built here. That's expected to change Wednesday afternoon with the relaunch of manned space flight. But the occasion will be very different from past launches, as this time, a private company is leading the way as a NASA partner. Miles O'Brien reports on the potentially "revolutionary" moment." Featuring Wayne Hale, Lori Garver, Garrett Reisman, Michael López-Alegría and Keith Cowing.



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