The bomber story about the tailgunner who survived reminds me of a story I heard from a bomber pilot who gave a talk at the Museum of Flight in Seattle.
He was in a B-17 that took an 88 mm flak hit in the radio compartment (right behind the cockpit). The explosion filled the cockpit with condensation (like when you see bomb explosions and the concensation vapor ring expanding). He couldn't see for a while. In addition, the explosion knocked the bomber up into a hammerhead-like stall, after which it entered a spin. Once the pilot got his senses back and could see again, he got the bomber out of the spin and flying again. This was all with a full bomb load still! He looked and saw that all the engines were still running and that the bomber seemed still willing to stay in the air, so he pressed on to the target and dropped bombs.
After that, he went back to check damage. The radio comparment was completely blown open -- had no walls left. How the plane stayed together, he didn't know. There was blood and meat all over the place -- the remains of the radioman and of the engineer/top gunner who had been in that compartment. Aft from there, the other crew was OK.
They continued toward home, now well out of formation and alone. On the way, they got attacked by three 109's. The 109's shot them up and pressed their attacks, probably until they were out of ammo. The bomber, despite lots more damage and now more wounded crew, stayed in the air. They made it back to England.
After a month, they got a letter from Germany. The radioman was in a prison camp. Amazingly, this is what happened to him. At the moment the flak shell blew up in the radio compartment, the radioman had just grabbed his parachute to put on. The explosion knocked him unconscious and blew him out of the aircraft. He woke up on his way down, still clutching the parachute strap. While falling, he put on the chute, pulled the rip cord, then floated down into a farmer's field, and got stuck in a tree. The farmer came out and stabbed him in the rear with a pitchfork, but he was otherwise OK.
The Museum of Flight has these amazing panel discussions by such pilots periodically. Some of the stories I've heard there are amazing.