The B61 nuclear bomb is the primary thermonuclear gravity bomb in the United States Enduring Stockpile following the end of the Cold War. It is a low-to-intermediate yield strategic and tactical nuclear weapon featuring a two-stage radiation implosion design. [4]

2025年2月16日 · 最新版为B61 Mod 11，于1997生产，是一种反碉堡钻地核弹，依据弹头当量可以做为战术或战略核弹。 美军宣布将对B61进行升级，为其加装 JDAM 所使用的制导组件以提高命中精度。

最新版為B61 Mod 11，於1997生產，是一種反碉堡钻地核彈，依據彈頭當量可以做為戰術或戰略核彈。 美军宣布将对B61进行升级，为其加装 JDAM 所使用的制导组件以提高命中精度。

61-12是b61系列空射核重力炸弹的最新变体，自1968年以来一直在美国军方使用。 新变体旨在提高美国空军和盟国的核能力。 该炸弹可以通过B-2A，F-15E，F-16C / D，F-16 MLU，PA-200，F-35和B-21等飞机平台空中发射。

2015年11月27日 · With its hardened steel case and nose cone—adding 450 pounds of weight—the B61-11 can penetrate frozen soil to a depth of 3 to 6 meters. Approximately 50 B61-11s were produced in 1997–1998. B61-7 and B61-11 bombs are stored at Whiteman Air Force Base in Missouri and Kirtland Air Force Base in New Mexico.

2007年1月9日 · Light weight, intermediate yield bomb with variable yield options ("dial-a-yield" or DAY), and flexible fuzing and delivery options. Designed for high-speed external carriage and low altitude delivery. Modular weapon system design. Contains two neutron generators (supplied by General Electric).

2022年3月28日 · The flexible yield B61 was one of the elements of Secretary of Defense James Schlesinger’s plan to upgrade nuclear forces deployed in NATO Europe. This report to Secretary of State Henry Kissinger explained that the Pentagon program included both modernization and reductions of the nuclear stockpile.

b61炸弹是美国战略防御的组成部分，是核武库中最老的武器，其中很多最初生产于20世纪60年代后期和70年代早期。 这种炸弹是一个大家族，包括战略与战术炸弹两个分支，战略炸弹的型号为B61-7/11，战术炸弹的型号为B61-3/4/10，前者当量为1到35万吨，后者为300吨到 ...

The B61 family of bombs represents a vital component of the U.S. nuclear arsenal, showcasing significant developments in nuclear weapon design since the 1960s. Initially deployed in the late 60s, these versatile weapons have undergone several modifications with limited innovation beyond safety enhancements.

With its hardened steel case and nose cone, the B61-1 Is penetrated the frozen tundra to a depth of only two to three meters. Its conventional cousin, the 5,000-pound GBU-28, is said to penetrate about six meters of concrete.