I first got interested in aircraft designs when I was a kid. Of course, back then, it was mostly paper aircraft designs and aviation posters which captured my attention, but none the less, I was fascinated by what would make something fly. I did at least three separate papers on aircraft designs, with different tacks and increasing sophistication each time. My first was on the Wright Brothers, and the bizarrely designed aircraft which became the first airplane in the world to fly. I gave this as...