As a practical matter, this would not have been possible. At the end of World War II, the U.S. didn’t have enough nuclear weapons to do much more than threaten to blow up a city or two. Furthermore, intercontinental ballistic missiles didn’t exist yet; the only way to get a nuclear bomb to its target was to put it in an airplane and hope the airplane doesn’t get shot down before it gets to its destination.
According to this book, in May 1949 (months before the Soviet’s first bomb test), the US had 133 nuclear bombs and a plan (in case of war) to bomb 70 Soviet cities, but concluded that this was probably insufficient to “bring about capitulation”. The book also mentions that the US panicked and speeded up the production of nuclear bombs after the Soviet bomb test, so if it had done that earlier, perhaps it would have had enough bombs to deter the Soviets from developing them.
Also, according to this article, the idea of using nuclear weapons to deter the development/testing of fusion weapons was actually proposed, by I I Rabi and Enrico Fermi:
They believed that any nation that violated such a prohibition would have to test a prototype weapon; this would be detected by the US and retaliation using the world’s largest stock of atomic bombs should follow. Their proposal gained no traction.
But at the end of the war, the US had developed cybernetic anti-aircraft guns to fight the Pacific War, but the Russians did not have them. They had little chance of shooting down our planes using manual sighting.
I think you should be aware that lesswrong is read in countries other than the USA, and writing about “our planes” in a forum where not everyone is American to mean “American planes” can lead to misunderstandings or can discourage others from taking part in the conversation.
As a practical matter, this would not have been possible. At the end of World War II, the U.S. didn’t have enough nuclear weapons to do much more than threaten to blow up a city or two. Furthermore, intercontinental ballistic missiles didn’t exist yet; the only way to get a nuclear bomb to its target was to put it in an airplane and hope the airplane doesn’t get shot down before it gets to its destination.
According to this book, in May 1949 (months before the Soviet’s first bomb test), the US had 133 nuclear bombs and a plan (in case of war) to bomb 70 Soviet cities, but concluded that this was probably insufficient to “bring about capitulation”. The book also mentions that the US panicked and speeded up the production of nuclear bombs after the Soviet bomb test, so if it had done that earlier, perhaps it would have had enough bombs to deter the Soviets from developing them.
Also, according to this article, the idea of using nuclear weapons to deter the development/testing of fusion weapons was actually proposed, by I I Rabi and Enrico Fermi:
But at the end of the war, the US had developed cybernetic anti-aircraft guns to fight the Pacific War, but the Russians did not have them. They had little chance of shooting down our planes using manual sighting.
I think you should be aware that lesswrong is read in countries other than the USA, and writing about “our planes” in a forum where not everyone is American to mean “American planes” can lead to misunderstandings or can discourage others from taking part in the conversation.