They made _vacuum tubes_ survive 20,000g during WWII [1]. Modern military applications have guidance computers packed into individual bullets [2]! [1] https://

They made _vacuum tubes_ survive 20,000g during WWII [1]. Modern military applications have guidance computers packed into individual bullets [2]! [1] https://en.wikipedia.org/wiki/Proximity_fuze#Improvement_in_the_US https://en.wikipedia.org/wiki/Proximity_fuze#Improvement_in_... [2] https://en.wikipedia.org/wiki/Smart_bullet https://en.wikipedia.org/wiki/Smart_bullet