Nice mixture in that picture.

T
hat particular plane is a pleasure to fly in a sim. If the real life plane is like that, I'd like to ride in one.
I suppose that it doesn't matter, with the whole aircraft being cloth covered, but that fuel tank between the pilot and rear gunner would make me a little leery.
A stray thought.If there was a multiplayer game where you could be a rear gunner....
I'd go for that.
Of course, you'd need real live pilots to fly all of the planes. Otherwise it'd be just another videogame.