I don't think that approach would be as fast. The ICBM program created the whole airospace industry within a few years through massive investment directed by a

I don't think that approach would be as fast. The ICBM program created the whole airospace industry within a few years through massive investment directed by a military industrial complex scared by the soviet union. If you give so much money to a single company they squander it like during the dot com bubble. If you disperse it over many companies a chaos ensures as everybody struggles to find product market fit.