By Hans M. Kristensen The United States has quietly reduced its nuclear weapons stockpile by nearly 500 warheads since 2009. The current stockpile size represents an approximate 85-percent reduction compared with the peak size in 1967, according to information provided to FAS by the National Nuclear Security Administration (NNSA). The reduction is unilateral and not […]
By Hans M. Kristensen The National Nuclear Security Administration (NNSA) expects additional delays in production and delivery of the B61-12 nuclear bomb as a result of so-called sequestration budget cuts. During testimony before the Hours Energy and Water Subcommittee last week, NNSA’s Acting Administrator Neile Miller said an expected $600 million reduction of the agency’s […]
By Hans M. Kristensen When the news media reported that a meteor had exploded over Chelyabinsk in Russia, the location name sounded familiar: the region is home to some of Russia’s most important nuclear weapons production and storage facilities. Impact sites still have to be found but one reportedly was Chebarkul Lake, some 72 kilometers […]
.By Hans M. Kristensen The United States and Russia have some 1,800 nuclear warheads on alert on ballistic missiles that are ready to launch in a few minutes, according to a new study published by UNIDIR. The number of U.S. and Russian alert warheads is greater than the total nuclear weapons inventories of all other […]
By Hans M. Kristensen In early February, I participated in a conference in Warsaw on non-strategic nuclear weapons. The conference was organized by the Polish Institute of International Affairs, the Norwegian Institute for Defense Studies, and the Carnegie Endowment for International Peace. It was supported by the Ministry of Foreign Affairs of Norway and the […]
By Hans M. Kristensen With the ink barely dry on the New START Treaty, Jeff Smith at the Center for Public Integrity reports that the Obama administration has determined that the United States can meet its national and international security requirements with 1,000-1,100 deployed strategic nuclear warheads – 450-550 warheads less than planned under the […]
By Hans M. Kristensen Despite enormous reductions of their nuclear arsenals since the Cold War, the United States and Russia retain more than 9,100 warheads in their military stockpiles. Another 7,000 retired – but still intact – warheads are awaiting dismantlement, for a total inventory of more than 16,000 nuclear warheads. This is more than […]
Air Force personnel perform New START Treaty inspection training on a Minuteman III ICBM payload section at Minot AFB in 2011. Nearly two years into the treaty, there have been few reductions of U.S. deployed strategic nuclear forces. . By Hans M. Kristensen The U.S. State Department today released the full (unclassified) and detailed aggregate […]
The first contract was signed yesterday for the development of the guided tail kit that will increase the accuracy of the B61 nuclear bomb. This conceptual drawing illustrates the principle of adding a guided tail kit assembly to the gravity bomb. . By Hans M. Kristensen The U.S. Air Force’s new precision-guided nuclear bomb B61-12 […]
Linton Brooks and I discussed nuclear modernization at a November 13 panel organized by BASIC. . By Hans M. Kristensen BASIC invited me to discuss nuclear weapons modernization with Linton Brooks at a Strategic Dialogue panel held at the Capitol Hill Club on November 13, 2012. We’re still waiting for the official transcript, but BASIC […]
During a recent visit to Germany I did an interview with the Mitteldeutscher Rundfunk magazine FAKT on the status of the B61 nuclear bomb modernization. . By Hans M. Kristensen Last week, I was in Berlin to testify before the Disarmament Subcommittee of the German Parliament’s Foreign Affairs Committee on the future of the U.S. […]
At the time of the Cuban Missile Crisis blockade, unknown to the United States, the Soviet Union already had short-range nuclear weapons on the island, such as this FKR-1 cruise missile, that would most likely have been used against a U.S. invasion. . By Hans M. Kristensen and Robert S. Norris Fifty years ago the […]