Hey Bomb...
As others have said- you REALLY need a joystick for this game! To try to do it without is SURE to raise your frustration level waaaay up there! Get a good Joystick, one that is oriented to Flight Sims- CH Products has some very good, but pricey ones- there are others out there.
As an aside- I flew AW for probably 3 years with a mouse- there were NO Mac joysticks (at least that worked) back then. Those were way simpler days though!
Don't get discouraged- this game requires time and patience and thought!
Damned Augie