The saddest thing about all of this IMO is they have been working on this for 14 years, and how much money was spent/wasted? Now, read about Skunkworks - they were able to build the SR71 (without supercomputers) in less than half that time and for a fraction of the cost. This isn't just planes, this seems to be everything nowadays. Fission was discovered in 1938/1939 and we dropped two bombs on Japan in 1945. No chan…
You misunderstand the purpose the F35- it is a jobs and pork program first and foremost, like SLS. It has the side benefit of keeping people trained to build this sort of thing, so SpaceX can hire them. We can build cool shit, but our government and most companies don't optimize for that.
...everything in USA military.
Have we won a war in your parents' lifetimes? Have any of our many military misadventures accomplished any of the goals cited as justification? Has anyone in the Pentagon ever been fired for spending too much money? Does the Pentagon even have any idea what it spends on what?
(The answer to all these questions is "no".)