The Pentagon has deployed high-tech radar to keep watch for a potential North Korean long-range-missile launch in the coming months, according to a US defense official.
원문출처 : http://www.cnn.com/2017/01/11/politics/north-korea-icbm-us-radar-detection/index.html
원문출처 : http://www.cnn.com/2017/01/11/politics/north-korea-icbm-us-radar-detection/index.html