You don't need much calculation power to manage a 30-min ballistic trajectory.
The inertial navigation system is the very crazy part, along with the nuclear fusion warhead design itself.
https://youtu.be/AazmxNs5kmE?is=2LE2q3rBSWDyTs7j
I was under the impression that the Trident II could do terminal phase maneuvering, so not a straight ballistic trajectory, but fair enough.
I was under the impression that the Trident II could do terminal phase maneuvering, so not a straight ballistic trajectory, but fair enough.