I'm not a US citizen & do not hold a green card, What's the best route to join the US Airforce?

If you qualify, Air Force Reserve Officer Training Corp will pay your tuition while you attend school. After you complete school you will have a active duty obligation. Read more here: https://en.wikipedia.org/wiki/Air_Force_...

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.