If a little obscure:
Artificial Flight and Other Myths
a reasoned examination of A.F. by top birds
Over the past sixty years, our most impressive developments have undoubtedly been within the industry of automation, and many of our fellow birds believe the next inevitable step will involve significant advancements in the field of Artificial Flight. While residing currently in the realm of science fiction, true powered, artificial flying mechanisms may be a reality within fifty years. Or so the futurists would have us believe. Despite the current media buzz surrounding the prospect of A.F., a critical examination of even the most basic facts can dismiss the notion of true artificial flight as not much more than fantasy.
Sue me.