China and North Korea are developing nuclear-capable cruise missiles, according to U.S. Air Force Global Strike Command (AFGSC).
The new Chinese and North Korean systems appear on a slide in a Command Briefing that shows nuclear modernizations in eight of the world’s nine nuclear weapons states (Israel is not shown).
The Chinese missile is the CJ-20 air-launched cruise missile for delivery by the H-6 bomber. The North Korean missile is the KN-09 coastal-defense cruise missile. These weapons would, if for real, be important additions to the nuclear arsenals in Asia.
At the same time, a closer look at the characterization used for nuclear modernizations in the various countries shows generalizations, inconsistencies and mistakes that raise questions about the quality of the intelligence used for the briefing.
Moreover, the omission from the slide of any U.S. and British modernizations is highly misleading and glosses over past, current, and planned modernizations in those countries.
For some, the briefing is a sales pitch to get Congress to fund new U.S. nuclear weapons.
Overall, however, the rampant nuclear modernizations shown on the slide underscore the urgent need for the international community to increase its pressure on the nuclear weapon states to curtail their nuclear programs. And it calls upon the Obama administration to reenergize its efforts to reduce the numbers and role of nuclear weapons. Continue reading →
Editor’s Note: This is the secondof two postings of a Q&A conducted primarily by the Federation of American Scientists regarding the current situation on the Korean Peninsula. Developed and edited by Charles P. Blair, Mark Jansson, and Devin H. Ellis, the authors’ responses have not been edited; all views expressed by these subject-matter experts are their own. Please note that additional terms are used to refer to North Korea and South Korea, i.e., the DPRK and ROK respectively.
Researchers from the Federation of American Scientists (FAS) asked seven individuals who are experts in East Asia about the the recent escalation in tensions on the Korean Peninsula. Is North Korea’s recent success with its nuclear test and satellite launch evidence that it is maturing? Is there trepidation in Japan over the perceived threat of North Korea attacking Japan with a nuclear weapon? Has North Korea mastered re-entry vehicle (RV) technology? Is there any plausible way to de-nuclearize North Korea?
Editor’s Note: This is the first of two postings of a Q&A conducted primarily by the Federation of American Scientists regarding the current situation on the Korean Peninsula. Developed and edited by Charles P. Blair, Mark Jansson, and Devin H. Ellis, the authors’ responses have not been edited; all views expressed by these subject-matter experts are their own. Please note that additional terms are used to refer to North Korea and South Korea, i.e., the DPRK and ROK respectively.
Researchers from the Federation of American Scientists (FAS) asked seven individuals who are experts in East Asia about the the recent escalation in tensions on the Korean Peninsula. Is North Korea serious about their threats and are we on the brink of war? What influence does China exert over DPRK, and what influence is China wiling to exert over the DPRK? How does the increase in tension affect South Korean President Park Guen-he’s political agenda?
This is the first part of the Q&A featuring Dr. Ted Galen Carpenter, Dr. Balbina Hwang, Ms. Duyeon Kim and Dr. Leon Sigal. Read part two here.
There are not many public pictures showing the U.S. ballistic missile submarine visits to South Korea. This one apparently shows the USS John Marshall (SSBN-611) in Chinhae in 1979. The submarine carried 16 Polaris A3 missiles with a total of 48 200-kt warheads.
By Hans M. Kristensen
Back in the late-1970s, U.S. nuclear-armed ballistic missile submarines suddenly started conducting port visits to South Korea. For a few years the boomers arrived at a steady rate, almost every month, sometimes 2-3 visits per month. Then, in 1981, the visits stopped and the boomers haven’t been back since.
At the time the visits began, the United States also had several hundred nuclear weapons deployed on land in South Korea, but the submarine visits apparently were needed to further demonstrate that the United States was prepared to defend the south against an attack from the north.
After North Korea’s nuclear tests in 2006 and 2009, shelling of South Korean territory and the sinking of one of its warships, there have been reports recently that an increasing number of South Koreans want the United States to deploy nuclear weapons in South Korea again, after the last such weapons were withdrawn in 1991. They think it is necessary to deter North Korea.
Some analysts have even suggested that the United States should develop an improved nuclear earth penetrator to better threaten North Korean deeply buried targets, an idea that was previously proposed the Bush administration but rejected by Congress. Continue reading →
Afghanistan: No recent discoveries of shoulder-fired, surface-to-air missiles in insurgent arms caches Eritrea:UN slaps arms embargo on major missile proliferator Iraq:Fewer public reports of seized shoulder-fired missiles in Iraq, but MANPADS still a threat Ireland:Alleged plot to shoot down a police helicopter may have involved surface-to-air missile Myanmar:300 shoulder-fired missiles in insurgent arsenal, claims Thai Colonel North Korea:North Korean arms shipment included MANPADS, Thai report confirms Peru:Igla missiles stolen from Peruvian military arsenals, claims alleged trafficker Spain:Failed assassination attempts underscore the risks for terrorists of relying on black market missiles United States:Congress to receive DHS report on anti-missile systems for commercial airliners in February United States:Documents from trial of the “Prince of Marbella” reveal little about his access to shoulder-fired missiles United States:No new international MANPADS sales since 1999 Venezuela:U.S. receives “assurances” from Russia regarding controls on shoulder-fired missiles sold to Venezuela, but questions remain
North Korea’s news agency – Korean Central News Agency – apparently has issued a statement saying that “The Federation of American Scientists of the United States has confirmed (North) Korea as a nuclear weapon state.” According to a report in the Korea Herald, the statement said a FAS publication issued in November listed North Korea as among the nine countries that possess nuclear weapons.
It’s certainly curious that they would need our reaffirmation, but after two nuclear tests we feel it is safe to call North Korea a nuclear weapon state. However, the agency left out that our assessment comes with a huge caveat:
“We are not aware of credible information on how North Korea has weaponized its nuclear weapons capability, much less where those weapons are stored. We also take note that a recent U.S. Air Force intelligence report did not list any of North Korea’s ballistic missiles as nuclear-capable.”
In other words, two experimental nuclear test explosions don’t make a nuclear arsenal. That requires deliverable nuclear weapons, which we haven’t seen any signs of yet. Perhaps the next statement could explain what capability North Korea actually has to deliver nuclear weapons.
This publication was made possible by a grant from Carnegie Corporation of New York and Ploughshares Fund. The statements made and views expressed are solely the responsibility of the author.
Some 23,300 nuclear weapons are stored at 111 locations around the world (click for map)
By Hans M. Kristensen
The world’s approximately 23,300 nuclear weapons are stored at an estimated 111 locations in 14 countries, according to an overview produced by FAS and NRDC.
Nearly half of the weapons are operationally deployed with delivery systems capable of launching on short notice.
The overview is published in the Bulletin of the Atomic Scientists and includes the July 2009 START memorandum of understanding data. A previous version was included in the annual report from the International Panel of Fissile Materials published last month. Continue reading →
North Korea mistakenly believes there are U.S. nuclear weapons in South Korea.
By Hans M. Kristensen
The North Korean newspaper Rodong Sinmunreportedly has issued a statement saying the U.S. has 1,000 nuclear weapons in South Korea. In this regional war of rhetoric it is important to at least get one fact right: The United States does not have nuclear weapons in South Korea. It used to – at some point close to 1,000 – but the last were withdrawn in 1991.
The only nuclear weapons the United States has in the Pacific today are the hundreds of warheads deployed on Trident II D5 sea-launched ballistic missiles on board eight Ohio-class nuclear-powered submarines patrolling in the Pacific Ocean. Some of them may be earmarked for potential use against targets in North Korea. Other weapons for bombers could be moved into the region if necessary, but they’re not today.
The North Korean obsession with the U.S. nuclear “threat” might be seen as confirmation that the nuclear deterrent works and hopefully will deter North Korea from attacking anyone. But the flip side of the coin is to what extent the U.S. nuclear posture in the Pacific – past and present – helps feed the North Korean nuclear rhetoric and perhaps even ambitions.
The North Korean nuclear test on May 25, 2009, was “heard” loud and clear around the world despite its apparent limited size. Detection of small, clandestine nuclear tests seems to work.
By Hans M. Kristensen
The Korean Central News Agency reportedly has announced that North Korea “successfully conducted one more underground nuclear test on May 25 as part of measures to bolster its nuclear deterrent for self-defense.” Several news media reported that the Russian Ministry of Defense estimating the test had a yield of approximately 10 to 20 kilotons.
Yet the preliminary seismic data published by the U.S. Geological Survey (USGS) shows that the test had a seismic magnitude of 4.7, only slightly more powerful than the 4.3 of the 2006 test.
Was it another fizzle? We’ll have to wait for more analysis of the seismic data, but so far the early news media reports about a “Hiroshima-size” nuclear explosion seem to be overblown.
Despite a world of advice to the contrary, the North Koreans launched their Taepodong-2 or Unha rocket yesterday morning. Recent reports are that the first two stages operated correctly but the third stage failed. Reading between the lines a bit, it might have failed to ignite rather than exploding. This seems to be a replay of the Taepodong-1 test satellite launch attempt: In that case, both stages one and two seemed to operate properly but the third stage apparently exploded and the satellite never entered orbit. (That failure did not discourage the North Koreans, who announced that the whole thing was a great success and the satellite was up there. My bet is they will do the same thing this time.)
So was the test a failure? Not at all. The reason the world is worried about this test is not because we are worried about competition in the satellite launch business. (Good luck to them!) The world worries because the launcher the North Koreans used is a Taepodong-2, which most everyone believes is their next step up toward a long-range ballistic missile. By taking a warhead off and putting a small third stage and a satellite on top, they might call it a space launcher but the first two stages are exactly the same. The last time the configuration was tested, it exploded 40 seconds into its flight and that flight was a clear failure. No doubt, the North Koreans would have been happier this time with a little satellite up there broadcasting patriotic songs but everything they needed to test for a military missile appears to have worked in yesterday’s test. From the military perspective, the test at this point seems to have been largely successful, in that it demonstrated what needed to be demonstrated and the North Koreans got the information they needed to get.
Does this mean they have a missile that can reach the United States? Well, not really. This test is a big step forward for them but one test does not make a ballistic missile program. There is much more for them to do. We have no idea what they judge the accuracy of the missile and they have not tested an appropriate reentry vehicle. This missile test is an very unfortunate development. I wish the North Koreans had more finese. But it does not give them a ballistic missile capability yet.
Addendum: More information is coming it. Apparently, not only did the satellite fail to enter orbit, but the second stage fell short of the predicted impact area. That suggests that the second stage failed. It could even be that the third stage operated successfully–separated, ignited, guidance worked, and so forth–but without the proper speed and altitude provided by the second stage, it would have no chance of making orbit. If this turns out to be the case, then the conclusions above have to be modified and this is a more limited step forward for the North Korean Taepodong-2 program.