All GroundCrew and AvHistory planes...of coarse.

But I must say that I love my Galland Me-262 that can be downloaded at Netwings until the 1% model comes out.
This aircraft flies to the actual specs, plus it has all the effects including rare and hard to find Jumo sounds and wing vapors that turn on and off at different speeds. It took me forever...but I also have the flap lift and drag to spec. The only thing I couldn't do is to make the engine catch fire or have it spit a turbine blade occationally, especially when you crack the throttle hard.
And if you don't tear your wings off....your leading edge has Mach effects that can be seen on Multiplayer.
That's only a few things that I can think of...wait until MAW comes out...It will change CFS3 as we know it. The plane airfiles will be better than ever to the specs. That 4.0 Spread from what I heard can't be beat! 8)
LuftwaffeOberst aka SS_Galland