I have begun to document several web sites and videos showing how others have designed, built and flown their RC aircraft. Some of these aircraft are huge by comparison to what I remember from when I was a kid. The newer aircraft actually have small jet engines and have taken months for their owners to build. The aerodynamics much be precise and model the original aircraft's design. I find it fascinating that these things actually fly - that the Bernoulli affect is the same for large aircraft as it is for smaller models. It just proves the beauty of the science behind the engineering.