Delighted that this 'fact' has been proven and would like to see the paper if a reference can be found. I came to this conclusion many moons ago whilst still in the RAF; even wrote to some bod who was conducting a study into flightcrew health (or something) about my observations but never did get any feedback. It was quite clear that not only the aircrew but also air traffickers (and possibly fighter controllers - but they were all strange anyway) had a far greater proportion of left-handers amongst them than the general population.
Me - write left, play golf/cricket left, racquet sports right, throw right, kick both - lots of crossed wires somewhere. Oh, and first born.