I thought that was a neat little description of a bomb run, but the part that prompted me to post it was this post chain in the "What? No one has noticed the new Mossie?" thread:

so did the bomber/navigator have to lie on the floor to use the bombsight? looks like it from the cockpit screenies.
I think, if I recall correctly without digging out the books, that the bomb aimer/navigator sat in a copilots seat for most of the flight and only wriggled into position in the nose for the bomb run. I forget if he laid down or not, I think the space is a bit bigger than it looks in the in-game screenies.
The story included a description of the navigator getting into position to be the bomb aimer.