Astronomy camera captures North Korean rocket stage exploding after satellite launch
satellite launch rocket exploded after separation on Tuesday, video captured by an South Korean astronomy observatory showed, in what some analysts said may have been deliberate destruction to prevent recovery.
North Korea launched its first spy satellite into orbit on Tuesday, after two previous attempts this year ended with the rockets crashing during flight.
The video was filmed by a camera South Korea's Yonsei University uses for watching meteors. Analysts said it shows the Chollima-1 rocket crossing the sky, and a stage separating.
The lower stage then falls away for a few moments before erupting in a flash and cloud of debris.
«This time they appear to have detonated the first stage propellant in mid-air,» Byun Yong-Ik, an astronomy professor at Yonsei University, told Reuters. «This kind of measure was not seen in the previous launch attempts, and it could have been an effort to prevent South Korean and U.S.
authorities from recovering the propellant as it is equipped with a new engine.»
Marco Langbroek, a satellite expert at Delft University of Technology in the Netherlands, agreed with that assessment.
«It shows the first and second stage, with the first stage blowing up after separation of the second stage,» he wrote on his blog. «This could well have been deliberate (to avoid intact hardware recovery).»
The South Korean military is seeking to find and salvage debris from the rocket, South Korea's defence ministry told parliament on Thursday.
The ministry said it had no comment on the video or reports of deliberate destruction.
After the first Chollima-1 launch in May plunged into the sea between the Korean peninsula and China, the South Korean and U.S.
