I am in the midst of drawing the B-52D and am amused at how different a modern B-52H+ with Rolls-Royce engines will be from my drawing.

https://www.forbes.com/sites/davidaxe/2021/09/27/the-us-air-force-is-gradually-rebuilding-its-b-52-bombers-from-the-rivets-out/?sh=1212a0d74a35