The OP, while not being terribly bright, has raised an interesting question- how exactly DOES one be American in Aces High?
If I may, ladies and gentlemen: a quick primer:
How To Be American In Aces High:
1. Never fly anything with less then 2,000 horsepower.
2. Fly the P-47. Always take the eight gun option, and always go charging around balls-out.
3. Scream "EAT BURNING AMERICAN FREEDOM" into the voice comms every time an enemy vaporizes under the mighty hammer of your eight .50s.
4. Score a kill in a C-47. Deliberately.
5. Every time you engage War Emergency Power, you must bellow "I HAVE THE POWER!." Into comms, preferably. Alternately you may roar "THIS THUNDERBOLT OF MINE GLOWS WITH AN AWESOME POWER!" or even "My horsepower is OVER NINE THOUSAND!" if you suspect that a lot of fifteen year old Spitfire dweebs are in the arena that day.
6. If you land with a fully intact propeller and/or wings, you did not expend all of your ammunition.
7. Torpedo boats have only one speed: Ramming Speed. Coerce friends and family into keeping a suitable beat on tomtom drums as needed.
8. Spitfires are dainty little ships that have given the British a false sense of superiority as regards the American aircraft. Correct this foolish error at every oppertunity. The Typhoon and Tempest, however, are tolerable.
9. Never shoot a 'chute, unless they bailed from a Russian fighter. Russians are always spies. No exceptions.
10. Always vulch anything with a meatball on the wings, and immediately say on the comms "how do YOU like it!"
11. Do the above in a P-40. (This is an exception to rule #1.)
12. Never execute a bombing run in anything other then a B-17 at under five thousand feet. Make a point of crashing on the AAA gun that shoots you down. Alternately, crash into the Spitfire or La-7 that just spawned at the end of the runway to intercept you.
13. Always ask Tiger drivers why they're driving on the wrong side of the road. Do this after you track them for extra points.
14. The proper place to be in a furball on the deck is directly underneath it in an Ostwind.
There are more ways to be American in Aces High, but this should be a good introduction. Perhaps others have further information to add...
