I would really like to see that! If you land and bring someone back you could get some perk-points, and the other guy should get something like "returned safely" etc. Maybe we could introduce some SAR-planes? What about a Kingfisher for artillery spotting and search/rescue?
It sure would be nice to give your squadmate a lift back home (or get one, in my case

)
Also I miss some little 3d-people around the base. When u are on the runway in your c47 the little fellas should run over to your plane from the barracks and enter the plane with appropriate sounds, like "Uh-oh", "Sarge, I don't wanna go" or something.
I also would like a little fellow (or more) come out of the "outhouse" at the pad and actually rearm/refuel the plane. Why not disable the sheep (sorry btw) and give us some groundcrew running around.
I realise that at least the last suggestion would result in a framerate hit (smoking hangars and rearming - shudder) but it's on my wishlist for the future with the rest of the stuff anyway.
Finally vega: We knights don't tourture our prisoners! (Except for some special individuals in order to heighten the passion...)