A senior US general said Saturday that countries like Russia and China are actively building weapons that can target space-based US military assets like satellites.
원문출처 : http://www.cnn.com/2017/12/02/politics/russia-china-space-weapons/index.html
원문출처 : http://www.cnn.com/2017/12/02/politics/russia-china-space-weapons/index.html