The US Air Force Space Command is defending against current space threats from China and Russia while preparing new weapons for the US to use.
원문출처 : https://www.cnn.com/videos/politics/2018/12/17/space-force-explainer-jim-sciutto-mh-orig.cnn
원문출처 : https://www.cnn.com/videos/politics/2018/12/17/space-force-explainer-jim-sciutto-mh-orig.cnn