May 13
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| Nuclear bombs in Asia at the time of the Taiwan Strait crisis are listed (red box) in this Strategic Air Command document obtained under the Freedom of Information Act (FOIA). |
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By Hans M. Kristensen
Thanks to the efforts of Bill Burr at the National Security Archive, some of the veil covering U.S. nuclear war planning against China in the 1958 Taiwan Strait crisis now has been lifted by a declassified military study.
It shows that on the day after the Chinese began shelling the Quemoy islands on August 23, 1958, U.S. Air Force Headquarters apparently assured Pacific Air Forces “that, assuming presidential approval, any Communist assault upon the offshore islands would trigger immediate nuclear retaliation.” Yet President Dwight D. Eisenhower fortunately rejected the use of nuclear weapons immediately, even if China invaded the islands, and emphasized that under no circumstances would these weapons be used without his approval.
Caution against nuclear use didn’t mean not planning for it, however, and in the years after the Taiwan Strait crisis an enormous nuclear build-up occurred in the Far East. The numbers started to decline in the 1970s, and for a period during the 1980s and first half of the 1990s, nuclear planning against China was reduced to reserve force contingencies. In the past decade, however, China has again become a focus for U.S. nuclear strike planning.
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written by hkristensen
Apr 24

By Hans M. Kristensen
The Chinese navy has deployed a Jin-class (Type 094) ballistic missile submarine to a new base near Yulin on Hainan Island on the South China Sea, according to a satellite image obtained by FAS. The image shows the submarine moored at a pier close to a large sea-entrance to an underground facility.
Also visible is a unique newly constructed pier that appears to be a demagnetization facility for submarines.
A dozen tunnels to underground facilities are visible throughout the base compound.
The satellite image, which has also been described in Jane’s Defense Weekly, was taken by the QuickBird satellite on February 27, 2008, and purchased by FAS from DigitalGlobe.
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written by hkristensen
Mar 06
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China’s nuclear weapons arsenal has increased by 25 percent since 2006, Pentagon reports indicate, due to deployment of new ballistic and cruise missiles.
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By Hans M. Kristensen
The Pentagon’s 2008 annual report to Congress on China’s military power indicates, when compared with previous versions, that China has increased its nuclear arsenal by 25 percent since 2006. The increase has happened due to deployment of new long-range solid fueled ballistic missiles and cruise missiles.
Part of the increase can be expected to be offset by retirement of older liquid fueled missiles over the next several years, but the trend is toward a slightly larger arsenal in the future.
As a reminder of the tendency to estimate too much too soon, however, the 2008 report lowers the range estimates for all three types of China’s new long-range ballistic missiles, one of them by as much as 10 percent.
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written by hkristensen
Jan 07

By Hans M. Kristensen
China’s entire fleet of approximately 55 general-purpose submarines conducted a total of six patrols during 2007, slightly better than the two patrols conducted in 2006 and zero in 2005.
The 2007 performance matches China’s all-time high of six patrols conducted in 2000, the only two years since 1981 that Chinese submarines conducted more than five patrols in a single year.
The new information, obtained by Federation of American Scientists from the U.S. Navy under the Freedom of Information Act, also shows that none of China’s ballistic missile submarines have ever conducted a deterrent patrol. Continue reading »
written by hkristensen
Oct 15
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China’s new Jin-class SSBNs at Huludao shipyard. (click on image for higher-resolution picture) |
By Hans M. Kristensen
The two new Jin-class SSBNs I discovered on Google Earth earlier this month have now been photographed in port by an anonymous photographer. The photograph, which has appeared on several Chinese web sites (here and here) and sent to me by David, clearly shows the features of what I estimated to be the Jin-class submarine.
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written by hkristensen
Oct 04
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China appears to have launched two more SSBNs. |
By Hans M. Kristensen (BLOG UPDATED OCTOBER 10, 2007)
China appears to have launched two more ballistic missiles submarines from the Bohai shipyard at Huludao approximately 400 km east of Beijing. This could bring to three the number of Jin-class (Type 094) nuclear-powered ballistic missile submarines (SSBNs) launched by China in the past three to four years.
The two submarines were discovered during analysis of newly published commercial satellite images on Google Earth. This is the second time in three months that FAS has discovered new Chinese ballistic missile submarines on commercial satellite images. The first time was in July 2007, when the first Jin-class was disclosed on the FAS Strategic Security Blog.
The submarines on the new image have the same dimensions as the previous submarine.
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written by hkristensen
Aug 22
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China and the Uniked Kingdom have started a new arms race over who has the smallest nuclear weapons arsenal.
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By Hans M. Kristensen
Mine is smaller! No, mine is smaller!!
China and the United Kingdom have started a new type of nuclear arms race for the honor to have the smallest number of nuclear weapons.
In April 2004, the Chinese Foreign Ministry declared in the fact sheet China: Nuclear Disarmament and Reduction of: “Among the nuclear-weapon states, China…possesses the smallest nuclear arsenal.”
In May 2007, British Defense Minister Des Browne stated in a written response to a parliamentary question that the United Kingdom has “the smallest stockpile of any of the nuclear weapon states recognised under the NPT.”
Apparently, the race is on for who is the smallest.
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written by hkristensen
Jul 12
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A dozen trucks identified at possible missile launch sites near Delingha in the northern parts of central China resemble the DF-21 medium-range ballistic missile launcher. If correct, about a third of China’s DF-21 inventory is deployed within striking distance of Russian ICBM fields. |
By Hans M. Kristensen
China has significantly reorganized facilities believed to be launch sites for nuclear ballistic missiles near Delingha in the northern parts of Central China, according to commercial satellite images analyzed by the Federation of American Scientists.
The images indicate that older liquid-fueled missiles previously thought to have been deployed in the area may have been replaced with newer solid-fueled missiles. From the sites, the missiles are within range of three Intercontinental Ballistic Missile (ICBM) fields and a bomber base in the southern parts of central Russia.
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written by hkristensen
Jul 05
By Hans M. Kristensen
A commercial satellite image appears to have captured China’s new nuclear ballistic missile submarine. The new class, known as the Jin-class or Type 094, is expected to replace the unsuccessful Xia-class (Type 092) of a single boat built in the early 1980s.
The new submarine was photographed by the commercial Quickbird satellite in late 2006 and the image is freely available on the Google Earth web site.
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written by hkristensen
May 25
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How many SSBNs are China building? |
The Pentagon’s new annual report on Chinese military power ignores a recent projection made by the Office of Naval Intelligence that China may be building five new ballistic missile submarines. The projection has since become a public “fact” after being spread around the world by news papers and private web sites.
Several news papers said earlier today - after the DOD report was leaked to them - that it identified the five Jin-class (Type 094) nuclear ballistic missile submarines. One senior defense official even was quoted saying that when the Chinese “develop five vessels like this, they are making a statement.”
Yet the DOD report does not say that China is building five SSBNs. In fact, it doesn’t give any number projection whatsoever. Instead, it repeats the projection from last year’s report that the first new SSBN may become operational sometime before the end of the decade.
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written by hkristensen