Not to start a flame war but your suggestion most countries thank the US for their freedom is a little insulting and arrogant. We Aussies fought in WWI, WWII, Korea and Vietnam, and we are dying and fighting today in Afghanistan and in Iraq. We thank OURSELVES for our freedom, most of which we get from our legislature and common law not from war. Im pretty certain that most other countries in the world don't thank the US for their freedom either, they thank the hard work and effort they put in themselves to make their society free.
As for the flight, it was suggested in another thread but didn't go anywhere.