Depending on the strong structure, it will be intact even it falls from the high altitudes when it is out of control. Besides, it has not been affected when impacted at high-speed flying. If you like, you even can trample it on the ground. You do not have to worry about it because this completely damage will not bring it any effect. Very strong structure it has!
Another feature I appreciate is the waterproof ability. This is very useful when you fly it near waters. If the RC drone immerses into the water and socks for a few minutes, it is unnecessary for you to do any treatment. When it is full of water, it even can complete 360 degrees rolling.