Last week, representatives of the US military, the Pentagon and the Department of Energy announced new details about the B-61 program in a hearing in the House Armed Services Committee's Subcommittee on Strategic Forces. The new variant of the nuclear bomb, called the B61-12, is now expected to replace the older types 3, 4, 7 and 10 as well as the bunker-busting B-61-11 and B-83 strategic nuclear bombs. The latter has an explosive power of up to 1.2 megatons of TNT, making it more than 90 times more powerful than the bomb dropped on Hiroshima.
The first B-61-12 is expected to be completed by 2020. By 2024, all the old bombs are expected to be replaced. Then, according to the plan, the new weapons will be deployable using fighter jets like the F-16, the new F-35 and with strategic bombers like the B-2 "Spirit" or the planned new LRS-B bomber.
... The US military has high expectations for "System 2". Because of its greater precision, the weapon will require significantly reduced explosive power compared to most of its predecessors. The smallest of the existing B-61s, the B-61-4, has a destructive power of 50 kilotons of TNT, or roughly four times the size of the Hiroshima bomb. Reused and reworked nuclear components will be used for the B-61-12, but the explosive power of the new bomb is expected to cover and securely destroy the same targets that previously weapons with 300, 400 or even more kilotons of TNT might have coped with.
Friday, November 8, 2013
U.S. Modernizing Its Nuclear Weapons in Germany
From Spiegel Online:
Posted by Docent at 3:14 PM