Hyundai Heavy Industries (HHI) completed and launched Korea’s first 7,600-ton class Aegis destroyer. The launching ceremony for the ship was held May 25, 2007. In attendance were President Roh Mu-hyun, First Lady Kwon Yang-sook, Minister of Defense Kim Jang-soo, Chief of Naval Operations Song Young-moo, Chairman of the Korean Joint Chiefs of Staff Kim Kwan-jin, commissioner of the Defense Acquisition Program Administration Lee Sun-hee, Mayor of Ulsan Park Maeng-woo, CEO of HHI Choi Kil-seon, and 350 other guests at HHI's Special and Naval Shipbuilding Yard in Ulsan, Korea. The destroyer was named Sejongdaewang-Ham after the legendary king of the Chosun Dynasty who strived to protect his people and his kingdom by fortifying that nation’s defenses.