It was the first U.S. nuclear weapon designed from the start to avoid accidental detonation, with the use of "insensitive explosives" in the trigger lens system. Its layout is similar to that of the smaller B61, with the warhead mounted in the forward part of …

B83型热核弹 （英語： B83 nuclear weapon）是 美国 于1970年代后期研制的一种 可变当量 重力炸弹，于1983年进入现役。 最高当量为1.2百萬吨，它是美国 兵工厂 中最强大的核自由落体武器。 [1] 它在 劳伦斯利物莫国家实验室 中设计，并且首次的地下核试验爆炸发生在1984年的12月15日。 B83部分由早期的 B77 計劃修改而成，而該計劃因成本超支而終止。 B77設計有主動高度控制和升降式降落傘系統，用於 B-1A 轟炸機的超音速低空運送。 B83取代了之前的幾種武器，包 …

2023年3月30日 · Developed at Picatinny Arsenal for the U.S. Army. The only U.S. nuclear weapon ever developed outside of the nuclear laboratory system. Gun-assembly HEU weapon. See footnote.

B83型热核弹（英语：B83 nuclear weapon）是美国于上世纪1970年代后期研制的一种可变当量重力炸弹，于1983年进入现役。 最高爆炸当量可达120万吨，它是美国兵工厂中最强大的核自由落体武器。 它在劳伦斯利物莫国家实验室中设计，并且首次的地下核试验爆炸发生在1984年 …

1997年11月11日 · High yield strategic bomb with variable yield options ("dial-a-yield" or DAY), and flexible fuzing and delivery options. Designed for high-speed external carriage and low …

2022年4月4日 · The retirement of the B83 bomb, a megaton-class weapon delivered by B-2 stealth bombers, was disclosed to Congress last month as part of the Biden administration’s …

In 1983, the US nuclear arsenal acquired the B83 strategic nuclear gravity bomb. The B-52H, B-1B, and B-2 bombers all can carry it. The B83 has delivery and fuzing options that include free-fall...

2021年9月16日 · At nearly one and a half tons, the B83 is the largest nuclear bomb that the United States currently keeps. Its nuclear tiled is 1.2 megatons—significantly more powerful than either of the nuclear...

The B83 is a nuclear gravity bomb designed for use with the B-52 Stratofortress and B-1B Lancer strategic bombers. It replaced several older design nuclear bombs in the U.S. arsenal, including the B28, B43 and B53.

It was the first U.S. nuclear weapon designed from the start to avoid accidental detonation, with the use of "insensitive" explosive in the trigger lens system. Its layout is similar to that of the smaller B-61, with the warhead mounted in the forward part of …