How to make nuclear bombs? (Hearts of Iron 4)

Alexey Spichko
needs to study technology and build nuclear reactors

Tom Semekova
and where to build them I don't understand in any way

Did you learn everything in the last research tab?

Alexey Spichko
It is still necessary to build reactors, the more reactors, the faster the construction of one bomb.
Also, you need to study the rocket tree before Wunderwaffe.
You can drop it from an airplane, while air superiority should be more than 90% over the territory you want to drop the bomb on.

bob21
75 checked enough

Alexey Spichko
bob21
I 'll add:
the reset button is in the province menu. The mission requires a strategic bomber and 75% superiority (Volumes are right)