Nuclear weapons of the United States - Wikipedia
In 2024 it was estimated that the United States possessed 1,770 deployed nuclear warheads, 1,938 in reserve, and 1,336 retired and awaiting dismantlement (a total of 5,044). 1,370 strategic warheads were deployed on ballistic missiles, 300 at strategic bomber bases in the United States, and 100 tactical bombs at air bases in Europe.
United States and weapons of mass destruction - Wikipedia
The United States is known to have possessed three types of weapons of mass destruction: nuclear, chemical, and biological weapons. As the country that invented nuclear weapons, the U.S. is the only country to have used nuclear weapons on another country, when it detonated two atomic bombs over two Japanese cities of Hiroshima and Nagasaki ...
Status of World Nuclear Forces - Federation of American Scientists
2024年3月29日 · Of the world’s approximate 12,121 nuclear warheads, roughly 9,585 are in the military stockpiles for use by missiles, aircraft, ships and submarines. The remaining warheads have been retired but are still relatively intact and are awaiting dismantlement).
U.S. Nuclear Warhead Modernization and “New” Nuclear Weapons …
2020年12月10日 · The brief examines the debate surrounding the development of U.S. nuclear warheads and whether the United States is creating “new” nuclear weapons. It examines the expansion of U.S. nuclear warhead capabilities and its …
United States - Nuclear Forces
The United States has about 2,000 nuclear warheads that are assigned to strategic delivery systems, while the only non-strategic weapons that would be considered deployed are the approximately 200 bombs in Europe.
Transparency in the U.S. Nuclear Weapons Stockpile
From fiscal years 1994 through 2023, the United States dismantled 12,088 nuclear warheads. Since September 30, 2020, the United States has dismantled 405 nuclear warheads. Approximately 2,000 additional nuclear warheads are currently retired and …
The U.S. Nuclear Weapons Stockpile | Department of Energy
These tests provide confidence to U.S. leaders and demonstrate the credibility of the United States’ nuclear deterrent to our adversaries and allies alike. As part of the warhead modernization process, NNSA safely dismantles and dispositions retired and legacy weapons and components.
United States nuclear weapons, 2024 - Bulletin of the Atomic …
In May 2024, the US Department of Defense maintained an estimated stockpile of approximately 3,708 nuclear warheads for delivery by ballistic missiles and aircraft. Most of the warheads in the stockpile are not deployed but rather stored for potential upload onto …
United States Discloses Nuclear Warhead Numbers; Restores …
2024年7月20日 · Excessive nuclear secrecy creates mistrust, fuels worst-case planning, and enables hardliners and misinformers to exaggerate nuclear threats. The declassified stockpile numbers show that the United States maintained a total of 3,748 warheads in its military stockpile as of September 2023.
Fact Sheet: The United States’ Nuclear Inventory - Center for …
2020年7月2日 · Through various arms control agreements and unilateral reductions, the United States has a total inventory of around 5,550 nuclear warheads. These weapons are deployed on air, sea, and land platforms in what is referred to as “ The Triad.”