South Korea, U.S. begin air defense drill Posted on October 16, 2010 by alert5 South Korea and the U.S. began a massive eight-day air defense exercise from Friday. Related posts (Automatically Generated): South Korea plans to have 2 new SIGINT aircraft F-22 could be dispatched to South Korea for exercise Chinese General gives 5 reasons why Beijing opposed U.S.-South Korea naval drills Washington approves export license for F-15SE to Seoul South Korea’s new cruise missile can hit 1,500 kilometers away RoKAF F-5 crashes; both pilots killed