Which living member of the WPK visited the General Satellite Control Center in 2009?
General Satellite Control Center:  Late leader Kim Jong-il visited the control center with Kim Jong-un in 2009 before the launch of the Kwangmyongsong-2 satellite. Kim Jong-un: Kim Jong-un (Chosŏn'gŭl: 김정은 ; ] or ] ] ; born 8 January 1982–84 or 5 July 1984) is the Chairman of the Workers' Party of Korea (WPK) and supreme leader of North Korea.
Kim Jong-un