Allow me to point out the very practical reality that the figure you're quoting was the cost to build an F-22. We haven't built one since the last F-22 rolled out of Marietta in 2012, and all the tooling has been put away (and some of it has been lost). It would certainly be possible to resume F-22 production, but the cost of the first few new aircraft would be even higher than what you're quoting because we would have to teach ourselves how to build it again, and set up all the equipment and logistics necessary to do it. That won't come cheaply.