MALVERN – A small yellow model airplane glided peacefully through the air, about 50 feet above a wide, open field. Soon, a smaller model plane with red wings flew up behind it, bumping it from beneath ...

Making airplanes with foam board is really handy since this material is very cheap, easy to work with, and durable. It's the ...

This might be the most interesting drone competition since the Outback Challenge. I wouldn’t use a single airframe, have a look at the bottom for what I would do. The US Defence Advanced ...