I'm very close with AKKuya's procedures. Couple things I do differently..
Engage WEP before releasing brakes on roll-out.
I do drop a notch or 2 of flaps before the gear leaves the ground. Kinda by the seat of your pants approach. I dare say that the same procedure doesn't work for everybody at every field.
Keep in mind the B29 was added to the game long after the standardized airfields were established. It's a monster.
There are some fields you can't use for the B29. Trees or not. Heck.. there are runways you can't roll B26s from. Had one squad night where our CO bravely lead 10 formations of B26s into a gently sloping hill a mile or so from the runway.
And, yes, the trees are baffling.. but that is an observance that has raged since day 1.. right there with C47s can only carry 10 troops ( most commonly posted after losing a base capture because one troop got killed. Guilty of that, myself )
I feel for the OP about losing all those perks on such a painful lesson. It sux.. truly. But, as with so many other things in this game, you just have to take notes and prepare for next time. Just because you can chose the plane in the hangar doesn't mean you'll be able to get it in the air.
Good luck in getting to try again.
