North Korea's second missile

http://www.cnn.com/2011/WORLD/asiapcf/02/17/north.korea.launch.site/index.html?iref=allsearch

U.S. official reported that North Korea has completed launching their second missile in their country. Acorrding to the satellite image, North Korea released showing a tower, a movable launch pad and swing arms, according to an analysis by Globalsecurity.org. However, they are curious to know if Tong-Chang-dong, a place where there is a movement of launching a missile, has a powerful electricity to support launching a missile. In order to prevent this matter, U.S will call on North Korea to fulfill their international problems.