US institute: North Korea develops sub missile despite setback
WASHINGTON — North Korea is proceeding with its development of a submarine-launched ballistic missile despite reports of a failed test several weeks ago, a US research institute said Tuesday.
The US-Korea Institute at the Johns Hopkins School of Advanced International Studies said that Dec. 23 commercial satellite imagery of a naval shipyard at the east coast site of Sinpo suggests that the submarine used in the test remains seaworthy and that there may be new testing activity.
The imagery also shows North Korea is constructing facilities that could accommodate the building of bigger submarines, according to the analysis published by 38 North, the institute’s website.
Missiles launched from submerged vessels would be harder to detect that land-based ones, but the institute says North Korea likely remains years away from having an operational system.
International concern has deepened over North Korea’s development of nuclear weapons and missiles to deliver them. Last May, North Korea said that it successfully test-fired a ballistic missile from a submarine in what it touted as a display of the country’s advancing military capabilities, although some experts questions the authenticity of the photos Pyongyang publicized of the test. South Korea’s Defense Ministry said the missile traveled about 150 yards. (135 meters).
READ: South Korean President Park urges North Korea to stop missile, nuclear programs
In late November, South Korean media reported that another test had failed and that the North’s experimental missile-launching submarine may have been damaged.
In Tuesday’s analysis, Joseph Bermudez, a specialist in satellite imagery and North Korea’s military, writes that the submarine can be viewed afloat in a berth, partially concealed under netting — possibly for repairs or post-test maintenance.
There are also signs of activity at a nearby facility on land for testing missiles, he writes.
“North Korea is clearly serious about developing a sea-launched ballistic missile that would pose a new threat to countries in the region,” said Joel Wit, a former State Department official and editor of 38 North.
“But given the time, effort, cost and technical hurdles that the North will need to overcome, it will take Pyongyang at least five years to deploy an operational system,” he said.
Bruce Bennett, a senior defense analyst at RAND Corp., said if North Korea could reach that point, it would force the US and South Korea to deploy radars that could monitor defend against missile launches not just from North Korea but from any of the sea areas around the South Korea. This would significantly increase the cost of missile defense against North Korea, he said.
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