A B-2A bomber releases a test version of the new B61-11 gravity bomb over the Tonopah Test Range in Nevada, November 20, 1996
"Safe for Civilians"
The B61-11 is categorized as a "deep earth penetrating bomb" capable of "destroying the deepest and most hardened of underground bunkers, which the conventional warheads are not capable of doing". The B61-11s can be delivered in much same way as the conventional bunker buster bomb, from a B-2. a 5B-2 stealth bomber or from an F-16 aircraft.
"military officials and leaders of America's nuclear weapon laboratories are urging the US to develop a new generation of precision low-yield nuclear weapons... which could be used in conventional conflicts with third-world nations.
Critics argue that adding low-yield warheads to the world's nuclear inventory simply makes their eventual use more likely. In fact, a 1994 law currently prohibits the nuclear laboratories from undertaking research and development that could lead to a precision nuclear weapon of less than 5 kilotons (KT), because "low-yield nuclear weapons blur the distinction between nuclear and conventional war."
... Senate Republicans John Warner (R-VA) and Wayne Allard (R-CO) buried a small provision in the 2001 Defense Authorization Bill that would have overturned these earlier restrictions... Senators Warner and Allard imagine these nuclear weapons could be used in small-scale conventional conflicts against rogue dictators, while leaving most of the civilian population untouched. As one anonymous former Pentagon official put it to the Washington Post last spring, "What's needed now is something that can threaten a bunker tunneled under 300 meters of granite without killing the surrounding civilian population." Statements like these promote the illusion that nuclear weapons could be used in ways which minimize their "collateral damage," making them acceptable tools to be used like conventional weapons." (See
http://www.fas.org/faspir/2001 / click v54nl, italics added)
http://globalresearch.ca/index.php?context=viewArticle&code=20060217&articleId=1988