THAAD deploys to Republic of Korea U.S. Forces Korea continued its progress in fulfilling the South Korea-U.S. alliance decision to install a Terminal High Altitude Area Defense, or THAAD, on the Korean Peninsula as the first elements of the THAAD system arrived in South Korea, March 6, 2017. "The timely deployment of the THAAD system by U.S. Pacific Command and the secretary of defense gives my command great confidence in the support we will receive when we ask for reinforcement or advanced capabilities," said Army Gen. Vincent K. Brooks, U.S. Forces Korea commander. Army photo SHARE: Download: Full Size (1.61 MB) Credit: Unknown VIRIN: 170306-A-AB123-092.JPG Photo Gallery