Want to watch grown men play with gasoline-powered model planes, remote-controlled cars, and itty bitty remote-controlled boats? Then the Wenmac Flight Circle is for you! Every hour (until 7 p.m., according to the sign), things get a bit noisy in this patch of Tomorrowland. Folks seemed to enjoy it, although it really does feel like a "space filler". I guess its location makes sense since it is near Hobbyland. There's the Art Corner in the background, and to the right you can see the Yacht Bar...or at this point, it might have still been called the Yacht Club.
Just for fun I am including this image of the Rocket to the Moon, both of these slides are from the Treasure Tone souvenir series of images.