The oldest weapon in the U.S. nuclear arsenal is the W76 warhead, which was first deployed in the late 1970s for use on the Trident submarine-launched ballistic missile system. Although it has undergone several modifications and upgrades over the years, the W76 remains a key component of the U.S. strategic nuclear deterrent. Its design reflects Cold War-era technology, but it has been modernized to enhance safety and reliability.
Probabaly Iran launching a nuclear warhead at us because of the "you-should-be-more-like-us" harassment, the missile supplied by their friend, Russia, leading to nuclear war followed by nuclear winter, and the human race dies out.(hope the nuke is their most powerful non-nuclear weapon in their arsenal instead.)
The US performed the first nuclear weapon test on July 16, 1945.
Manhattan project
The Manhattan Project.
Russia has the largest arsenal, followed by the United States.StatisticsRussia has the most, with at least 16,800 nuclear weapons. The USA is in second with at least 9,600. I should point out that North Korea has about 5. Compare that to the number the US has and ask yourself it it's logical for the US to protest NK nukes.
Probabaly Iran launching a nuclear warhead at us because of the "you-should-be-more-like-us" harassment, the missile supplied by their friend, Russia, leading to nuclear war followed by nuclear winter, and the human race dies out.(hope the nuke is their most powerful non-nuclear weapon in their arsenal instead.)
USSR
Nobody, the US was the first country to work out how to actually make nuclear weapons.
The US performed the first nuclear weapon test on July 16, 1945.
End of WW2.
never, most of their nuclear weapon activity was for propaganda purposes.
The most potent weapon the arsenal of the Majority Leader of the US Senate is the right of first recognition. This gives her or him the first opportunity to introduce bills, amendments and changes to laws before anyone else.
US
They were pretty nervous...................
Stockpile a massive nuclear arsenal. That seems to have worked for us.
Manhattan project
no