US stealth jets mass for drill as North Korea warns of war
http://www.cnn.com/2017/12/03/asia/north-korean-us-tensions-wargames-intl/index.html
Deputy Head of Advanced Manufacturing Research Group
US stealth jets mass for drill as North Korea warns of war
http://www.cnn.com/2017/12/03/asia/north-korean-us-tensions-wargames-intl/index.html