Real airplanes can't take any sort of crashes whatsoever. Lighter model planes can take a bit of roughing up, but nothing severe. If you crash all the time this may help ease the learning curve process, which includes some necessary crashing. This video shows you how to keep the wings from folding in tight loops, how to beef up the tail feathers and tail boom, and how to get more elevon movement for tighter turns and loops.
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