The Perfect Soldier: Special Operations, Commandos, and the Future of Us Warfare by James F. Dunnigan

More Books by James Dunnigan

Dirty Little Secrets

DLS for 2001 | DLS for 2002 | DLS for 2003
DLS for 2004 | DLS for 2005 | DLS for 2006
DLS for 2007 | DLS for 2008


MOP Tweaked To Go Deeper
by James Dunnigan
February 27, 2014

The U.S. confirmed rumors that tests of its 14 ton deep penetrator bomb (the MOP or Massive Ordnance Penetrator, a.k.a the GBU-57) in 2013 were indeed to confirm the success of modifications enabling the bomb to hit targets deeper underground. The tests were apparently against an accurate replica of the main Iranian nuclear weapons development facility at Fordo. Some of the results of this test were distributed to American allies with the intention of sending a message to Iran. At the time there is no confirmation of such a test.

The first eight GBU-57s were ordered in 2011 and about twenty have been obtained so far. In early 2013 the U.S. Air Force announced unspecified improvements to the GBU-57. Seven of the first eight production model bombs were used for tests, which resulted in a classified list of tweaks to the existing design and these upgrades have been added regularly since 2011. All this apparently paid off during the 2013 test against the Fordo replica.

The GBU-57 contains 2.4 tons of explosives and costs $3.5 million each. In the last few years several B-2 bombers have been equipped to carry these weapons (two bombs per B-2). This was apparently meant to send a message to Iran and North Korea. There were no known targets for such a weapon anywhere else, but there are plenty of such targets in Iran and North Korea. Moreover, even if there were deep bunkers in Somalia or Afghanistan you don't need a stealth bomber to deliver an MOP. The enemy in those countries have no way of detecting a high flying B-52, much less a stealthy B-2. But Iran and North Korea do have radars, and a B-2 could slip past those radars and take out the air defense system command bunkers, or any other targets buried deep.

The 6.2 meter (20.5 foot) long MOP has a thick steel cap, which was originally designed to penetrate up to 7.9-61 meters (26-200 feet) of concrete (depending on degree of hardness) or up to 61 meters of rocky earth before exploding. This was the original spec, which is now supposed to be improved. A new Iranian nuclear facility (Fordo) is supposed to be buried beneath 90 meters of earth and rock.

The U.S. has not (officially) sold any GBU-57s to Israel, so any use of this bomb would have to be by American aircraft.

 


© 1998 - 2024 StrategyWorld.com. All rights Reserved.
StrategyWorld.com, StrategyPage.com, FYEO, For Your Eyes Only and Al Nofi's CIC are all trademarks of StrategyWorld.com
Privacy Policy