Last weekend, PopSci traveled to Lakeland, Florida, to watch Mike Selby's 5.5-to-1 scale model A-10 Warthog—star of our recent feature story— compete in Top Gun, an invitation-only event that is effectively the world championship of experimental radio-controlled aircraft.

Selby's team includes pilot Raymond Johns, an Air Force test pilot and three-star general; pit crew/logistician Bill Davidson, who is the Administrative Assistant to the Secretary of the US Air Force; and Bangkok jet-engine builder Pornchai "Hard Porn" Saechour.

If a sodden rice paddy feels soft and forgiving underfoot, it is not a merciful place to set down an airplane at 200 mph. And that’s only one of Mike Selby’s reasons to look nervous as he watches his A-10 Warthog—a 10-foot-wide, 65-pound, hand-built model—begin its maiden takeoff roll down a rough asphalt runway near Bangkok, Thailand. Selby, who spent over $12,000 and the better part of a year fabricating and building this radio-controlled jet, stands runwayside with his thumbs hooked into the belt loops of his jeans, trying to look relaxed as he draws on a Cuban cigar.

Kids' stuff? Hardly. RC jets are the topic of this week's podcast, but if you think you know model planes, think again. Host Chuck Cage sits down with writer Tom Clynes and staff photographer John B. Carnett to discuss the Air Force pilots, sophisticated machinery and big money behind this high-stakes hobby.