This was actually a sketch I did a few years ago, but I finally scanned it in, cleaned it up a bit, and experimented with coloring it. I think it turned out pretty good in the end. For those that don't know, this is the Boeing Bird of Prey technology demonstrator aircraft. It was named "Bird of Prey" because of its slight resemblance to the Klingon BoP. I attended the ceremony when it was unveiled in 2002.