OSAN AIR BASE, Republic of Korea - United Nations Command, U.S. Forces Korea deputy commander and U.S. Seventh Air Force commander, Lt. Gen. Terrence O'Shaughnessy and Lt. Gen. Lee, Wang-kuen, ROK Air Force Operational Commander, speak to Korean and international media at Osan Air Base after the US Air Force F-22 “Raptor” flight. “The ROK and U.S. combined Air Forces remain ready to deter North Korean threats, and are postured to defeat them with the strength of our combined air combat capability,” Lt. Gen. Lee said.