THE MOST EXPENSIVE BOMB EVER

Special Report: In modernizing nuclear arsenal, U.S. stokes new arms race, Scot Paltrow, WASHINGTON (Reuters), 21 Nov 17 “………..One example of an old weapon transformed into a more dangerous new one is America’s main hydrogen bomb. The Air Force has deployed the B61 bomb on heavy bombers since the mid-1960s. Until recently, the B61 was an old-fashioned gravity bomb, dropped by a plane and free-falling to its target.

Now, the Air Force has transformed it into a controllable smart bomb. The new model has adjustable tail fins and a guidance system which lets bomber crews direct it to its target. Recent models of the bomb had already incorporated a unique “dial-down capacity”: The Air Force can adjust the explosion. The bomb can be set to use against enemy troops, with a 0.3 kiloton detonation, a tiny fraction of the Hiroshima bomb, or it can level cities with a 340-kiloton blast with 23 times the force of Hiroshima’s. Similar controls are planned for new cruise missiles.

The new B61 is the most expensive bomb ever built. At $20.8 million per bomb, each costs nearly one-third more than its weight in 24 karat gold. The estimated price of the planned total of 480 bombs is almost $10 billion.

……… RUSSIA‘S DIRTY DRONE

Russia, too, is hard at work making deadlier strategic weapons. Ploughshares estimates that both sides are working on at least two dozen new or enhanced strategic weapons.

……… A Russian military official in 2015 disclosed a sort of doomsday weapon, taking the idea of a “dirty bomb” to a new level. Many U.S. analysts believe the disclosure was a bluff; others say they believe the weapon has been deployed.

The purported device is an unmanned submarine drone, able to cruise at a fast 56 knots and travel 6,200 miles. The concept of a dirty bomb, never used to date, is that terrorists would spread harmful radioactive material by detonating a conventional explosive such as dynamite. In the case of the Russian drone, a big amount of deadly radioactive material would be dispersed by a nuclear bomb.

The bomb would be heavily “salted” with radioactive cobalt, which emits deadly gamma rays for years. The explosion and wind would spread the cobalt for hundreds of miles, making much of the U.S. East Coast uninhabitable.

A documentary shown on Russian state TV said the drone is meant to create “areas of wide radioactive contamination that would be unsuitable for military, economic, or other activity for long periods of time.”

Reif of the Arms Control Association says that even if the concept is only on the drawing board, the device represents “really outlandish thinking” by the Russian government. “It makes no sense strategically,” he said, “and reflects a really egregiously twisted conception about what’s necessary for nuclear deterrence.” https://www.reuters.com/article/us-usa-nuclear-modernize-specialreport/special-report-in-modernizing-nuclear-arsenal-u-s-stokes-new-arms-race-idUSKBN1DL1AH