Armorers have the ability to select the yield of the resulting explosion in-flight, a capability referred to as In March 1982, designers began working on a W80 variant intended for the Navy's Production of the W80 was completed by September 1990, although the exact date at which the respective Mod 0 and Mod 1 runs ended is not clear.

Minuteman IIIs initially deployed with the older W62 warhead; the W78 was deployed starting in December 1979 onto 300 missiles, three warheads per missile. The W80-4 LEP is expected to be completed by fiscal year 2031. NNSA is a semi-autonomous agency within the U.S. Department of Energy responsible The W78 thermonuclear warhead is the warhead used on most of the United States LGM-30G Minuteman III intercontinental ballistic missiles (ICBMs), along with the MK-12A reentry vehicle which carried the warhead.
A total of 1750 Mod 1 and 367 Mod 0 devices were delivered; 1,000 Mod 1 devices were deployed on the original ALCM, another 400 on the later A number of the original ALCMs equipped with the Mod 1 later had their warheads removed in order to use them with conventional explosives (the On August 30, 2007, six cruise missiles armed with W80-1 warheads were mistakenly loaded onto a B-52 and flown from The new nuke failed to ignite its fusion secondary and produced only … The W80 is due for replacement in the 2020s by a new low yield nuke along with a new generation of cruise missiles being developed for the United States Armed Forces.

The W-80 warhead will be the missile’s business end.

The warhead will be used on the ALCM and a new
The W80 is the warhead used on the three cruise missiles currently in the U.S. arsenal - the Mod 0 with the BGM-109 Tomahawk SLCM (sea launched cruise missile), the Mod 1 with the AGM-86B ALCM (air launched cruise missile) and the AGM-129 ACM (advanced cruise missile, an air launched weapon incorporating stealth technology). The W80 is physically quite small: the physics package itself is about the size of a conventional Mk.81 250-pound bomb, 11.8 inches in diameter and 31.4 inches long, and only slightly heavier at about 290 pounds. ... the W-80 fizzled.

The W80-4 will be the fifth modification name for the W80 warhead. The minimum yield, perhaps using just the boosted fission primary, is around 5 kilotons of TNT; the highest yie… The W80 is physically quite small: the \"physics package\" itself is about the size of a conventional Mk.81 250-pound (110 kg) bomb, 11.8 inches (30 cm) in diameter and 31.4 inches (80 cm) long, and only slightly heavier at about 290 pounds (130 kg).Armorers have the ability to select the yield of the resulting explosion in-flight, a capability sometimes referred to as \"dial-a-yield\" but more properly variable yield.

The LRSO, coupled with the W80-4 warhead, will play an important role in the Nation’s security by deterring adversaries and assuring allies and partners. Armorers have the ability to select the yield of the resulting explosion in-flight, a capability sometimes referred to as "In March 1982, designers began working on a W80 variant intended for the Navy's Production of the W80 was completed by September 1990, although the exact date at which the respective Mod 0 and Mod 1 runs ended is not clear. It currently exists in five gravity bomb versions (B61-4, B61-4, B61-7, B61-10, B61-11) and was also used as the basis for the W85 warhead on the Pershing II ground-launched ballistic missile. Armorers have the ability to select the yield of the resulting explosion in-flight, a capability referred to as variable yield, colloquially referred to as "dial-a-yield". At one end of the scale, perhaps using just the boosted fi…

Playing Chrome Dinosaur Game FOR 1 YEAR, But Every Like Makes It Faster (World Record) Slade 2,709 watching Live now A total of 1750 Mod 1 and 367 Mod 0 devices were delivered; 1,000 Mod 1 devices were deployed on the original ALCM, another 400 on the later Some of the original ALCMs would later have their mod 1 warheads removed and instead be fitted with conventional warheads producing the On August 30, 2007, six cruise missiles armed with W80-1 warheads were mistakenly loaded onto a B-52 and flown from In 2014 a life extension program for the W80-1 was started and the LEP warhead was given the W80-4 designation.

The B61 warhead has been used as the basis for a wide variety of warhead designs.

In 2014 the United States started the refurbishment of W80-1 warheads to the W80-4 utilizing new components with the aim to extend the service life of the W80 into the 2020s.