Paper airplane is a kind of origami toy that you like playing when you are young, and there are various styles. Before you launch, you can breathe in front of your head, and then be more stable than anyone who flies. The glider is mostly a fixed - wing aircraft, which is not powered by power and is heavier than air. The aircraft can be towed off, a winch or car towing, also fell from high into the air, can soar like the eagle wings. And what about the electric glider? Please look down!
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