Sandboxx has just put out a new YT video about the three new US nuclear weapons in development:
It also talks a bit about the Russian and PRC nuclear arsenals too. Actual US weapon discussions begin at 13:11 into the video.
For the first time in decades, the United States now has at least three new nuclear weapons making their way toward service, including a new long-range air-launched nuclear cruise missile, a powerful new nuclear bomb, and the nation's first new ICBM — or intercontinental ballistic missile — since the 1970s.
But these aren't the only new nuclear weapons to emerge in recent years... And the truth is, America's global adversaries have a number of new weapons of their own.
It also talks a bit about the Russian and PRC nuclear arsenals too. Actual US weapon discussions begin at 13:11 into the video.