By Hans M. Kristensen The number of deterrence patrols conducted by Russia’s 11 nuclear-powered ballistic missiles submarines (SSBNs) decreased to only three in 2007 from five in 2006, according to our latest Nuclear Notebook published in the Bulletin of the Atomic Scientists. In comparison, U.S. SSBNs conducted 54 patrols in 2007, more than three times […]
The Federation of American Scientists was formed just a couple of months after the dawning of the nuclear age by scientists as who had worked on the Manhattan Project to develop the world’s first nuclear weapons. In the fall of 1945, there was tremendous interest in the new atomic bomb: what it was, how it […]
A recent article, “Achieving Nuclear Balance”, in Nonproliferation Review, by Congresswoman Ellen Tauscher, Chairwoman of the Strategic Forces Subcommittee of the House Armed Services Committee, includes a sobering summary of the dangerous nuclear policies of the Bush administration, including its desire for new nuclear weapons and an expansion of the roles of nuclear weapons. Congresswoman […]
By Hans M. Kristensen The now month-long clash between Russia and the West over U.S. plans to build a missile defense system in Europe should warn us that – despite important progress in some areas – Cold War thinking is alive and well. The missile defense system, Moscow says, is but the latest step in […]
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 […]
(Updated May 9, 2007) At the beginning of 2007, Russia maintained approximately 5,600 operational nuclear warheads for delivery by ballistic missiles, aircraft, cruise missiles and torpedoes, according to the latest Nuclear Notebook published in the Bulletin of the Atomic Scientists. The Russian Notebook, which is written by Hans M. Kristensen of FAS and Robert S. […]
(Updated January 3, 2007) North Korea may have gotten all the attention, but all the nuclear weapon states were busy flight-testing ballistic missiles for their nuclear weapons during 2006. According to a preliminary count, eight countries launched more than 28 ballistic missiles of 23 types in 26 different events. Unlike the failed North Korean Taepo […]
The Air Force has published a new report about the threat from ballistic and cruise missiles. The new report, Ballistic and Cruise Missile Threat, presents the Air Force National Air and Space Intelligence Center’s (NASIC) assessment of current and emerging weapon systems deployed or under development by Russia, China, India, Pakistan, North Korea, Iran, Syria […]
A new review of Russian nuclear forces published in the Bulletin of the Atomic Scientists says that the Kremlin appears to be attempting to reassert its nuclear strength after years of decline in order to underscore Russia’s status as a powerful nation. Large-scale exercises have been reinstated and modernizations of nuclear forces continue with reports […]
This report examines all the missions proposed for U.S. nuclear weapons and finds conventional weapons are better in most cases. The report calls for reducing and restructuring the United States’ and Russia’s nuclear forces and giving up the push for a new generation of nuclear weapons including “bunker busters.”