Here is some recent information the US provided for the UN outlining America's steep disarmament trajectory since the end of the Cold War. While arsenals had to shrink I weep at what I see as a tremendous loss of capability never to be seen again. Curtis LeMay is spinning in his grave. An excerpt :'(
the United States has made extraordinary progress in reducing its stockpile of nuclear weapons, strategic delivery systems, fissile materials for weapons and the associated infrastructure. Reductions are continuing on all fronts. . . .
Since 1988, the United States has dismantled more than 13,000 nuclear warheads. The United States reduced its total stockpile by one half between 2004 and 2007 and has committed to continued reductions. . . . In 1991, the United States operationally deployed approximately 10,000 warheads. As of 2002, that number had dropped to approximately 6,000, and, as at 31 December 2008, the total was 2,246 . . . The United States has dismantled more than 3,000 non-strategic nuclear weapons and reduced non-strategic weapons deployed in support of the North Atlantic Treaty Organization in Europe by more than 90 per cent from cold war totals. In addition, the United States has removed all non-strategic nuclear weapons from surface ships and naval aircraft. It has withdrawn from Europe and dismantled all nuclear artillery shells, Lance missile warheads and naval nuclear depth bombs. . .
The United States continues to reduce its nuclear weapon types. The United States cancelled a number of its warhead development programmes at the end of the cold war, including the W-89 and W-91 nuclear missile warheads and the B-90 nuclear bomb. Overall, the United States has retired and eliminated all but eight nuclear weapon types from more than 100 designs that existed at the height of the cold war. Since 1992, 13 different nuclear weapon types have been retired and eliminated, including the last nuclear artillery shell design in the stockpile, the W-79, in 2003, and the W-56 warhead for the Minuteman II intercontinental ballistic missile, in June 2006.
. . . To date, the United States has retired more than 1,000 strategic missiles, 350 heavy bombers, 28 ballistic submarines and 450 intercontinental ballistic missile silos. The United States recently removed four modern Ohio-class ballistic missile submarines from strategic service, carrying a total of 96 Trident C-4 ballistic missiles, and is eliminating an entire nuclear weapon delivery system known as the Advanced Cruise Missile.
The United States ceased uranium enrichment for weapons purposes in 1964 and plutonium production in 1988, and has no plans to resume either. . . . The United States has declared more than 374 tons of highly enriched uranium (HEU) and 61.5 tons of plutonium excess to defence needs and removed the material from defence stocks. . . . To date, the United States has down-blended nearly 110 tons of excess HEU into low-enriched uranium (LEU) and has prepared approximately 12 more tons for down-blending.