A friend of mind builds and flies radio controlled model airplanes. This one has a wing span over 6 feet. Just looking at this model, suspended from the ceiling is enough to make one want to take up this hobby. But, as my friend says, if you're afraid they're going to crash, then don't get into this hobby. They will crash and you will be fixing them. He has several other beautiful examples of flying models, and I will feature them very soon. Happy Ruby Tuesday all.