[Klemm]

Kegetys did this back in 2005, you can still find his vids on youtube. He also made a 6 DOF mod back then and a mod where he could get in and out of his plane on the ground and run around. He also gave the morane a brewster cockpit in that particular video. But he did all of that in a 'less secure' version of the game, so i wonder if those things are possible now.
New cameras on planes and ground vehicles and a first person view when bailing out would be awesome though.