A North Korean rocket carrying its second spy satellite exploded in mid-air on Monday, state media reported, after its neighbours strongly rebuked its planned launch.
The North’s official Korean Central News Agency said it launched a spy satellite aboard a new rocket at its main north-western space centre.
But KCNA said the rocket blew up during a first-stage flight soon after lift-off due to a suspected engine problem.
Earlier on Monday, North Korea had notified Japan’s coast guard about its plans to launch “a satellite rocket,” with a warning to exercise caution in the waters between the Korean Peninsula and China and east of the main Philippine island of Luzon during a launch window from Monday through June 3.
South Korea’s joint chiefs of staff later said it detected a launch trajectory believed to be of a spy satellite fired from the North’s main space centre at 10.44pm on Monday.
Four minutes later, many fragments were spotted in the waters, it said.
Japanese officials earlier issued a missile alert for the island of Okinawa following North Korea’s launch. The alert was lifted soon after.
Japan’s NHK public television earlier reported that an image captured by a camera in north-eastern China showed an orange light in the sky and then an apparent explosion a moment later.
North Korea sent its first military reconnaissance satellite into orbit in November last year as part of efforts to build a space-based surveillance network to cope with what it calls increasing US-led military threats.
North Korean leader Kim Jong Un later told a ruling party meeting that the country would launch three additional military spy satellites in 2024.
The November launch followed two failed liftoffs.
In the first attempt, the North Korean rocket carrying the satellite crashed into the ocean soon after lift-off.
North Korean authorities said the rocket lost thrust after the separation of its first and second stages. After the second attempt, North Korea said there was an error in the emergency blasting system during the third-stage flight.
The UN bans North Korea from conducting any satellite launches, viewing them as covers for testing long-range missile technology.
North Korea has steadfastly maintained it has the right to launch satellites and test missiles.
Mr Kim has said spy satellites will allow his military to better monitor US and South Korean military activities and enhance the threat posed by its nuclear-capable missiles.
North Korea provides Japan with its launch information because Japan’s coast guard coordinates and distributes maritime safety information in East Asia.
Monday’s launch came hours after the leaders of South Korea, China and Japan met in Seoul in their first trilateral meeting in more than four years.
It is highly unusual for North Korea to take provocative military action when China, its major ally and economic pipeline, is engaging in high-level diplomacy in the region.
