I asked a similar question a few weeks ago [0]. The Pentagon Wars [1] is an interesting book about how military systems are developed. They also made a movie.

I asked a similar question a few weeks ago [0]. The Pentagon Wars [1] is an interesting book about how military systems are developed. They also made a movie. 0: https://news.ycombinator.com/item?id=32056507 https://news.ycombinator.com/item?id=32056507 1: https://en.wikipedia.org/wiki/The_Pentagon_Wars https://en.wikipedia.org/wiki/The_Pentagon_Wars