New North Korean space rocket Despite a failed launch, the nuclear-armed country’s latest space launcher indicates significant progress in missile technology Kim Yo Jong: Sister of Kim Jong Un vows to put satellite in orbit soon after failed launch Sohae Satellite Launch Station CHINA Sea of Japan (East Sea) Seoul JAPAN Tokyo PACIFIC OCEAN Yellow Sea (West Sea) Okinawa (Japan) SOUTH KOREA NORTH KOREA 300km 200 miles May 31: Rocket carrying Malligyong-1 spy satellite lifts off successfully, but crashes into sea after second stage fails to start CHOLLIMA-1 Medium-lift rocket intended for delivering satellite payload of around 200-300kg to low earth orbit Design: Completely different from older Unha series of space launch vehicles First stage: Believed to be powered by same dual-nozzle liquid-fuel engine fitted to Hwasong-15 ICBM, and derived from Soviet-made RD-250 family of engines --------------------------------------------------------- Sources: Reuters, IISS, KCNA, Yonhap News Agency Picture: Newscom © GRAPHIC NEWS