To get quickly to the heart of the matter, solar indexed stimulus is the catalyst, which incentivises and makes everything else possible. This is how to work it out, but its a job best left for the solar Ai, also why not just automate issue of it:

https://eric-bott.medium.com/filling-the-current-uk-economy-50-billion-black-hole-with-light-34f9de4df245

After we do that, then we will start to see things never thought possible previously start to happen, lots of miracles.

This story gives the reason why it will work for aerospace:

https://eric-bott.medium.com/yes-we-will-be-flying-in-hydrogen-powered-passenger-planes-93779606fff7