First video from S. Korean rocket after satellite launch success

South Korea launched its first satellite, weeks after a similar launch by North Korea.140-tonne rocket, which was built in Russia and South Korea, successfully completed its stage separation before the satellite entered orbit. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday Like us on Facebook http://www.facebook.com/RTnews Follow ...