Q&A for How to Make a Trick Paper Airplane

While the plane is flying forward, air moving over and under the wings is providing an upward lift force on the plane. At the same time, air pushing back against the plane is slowing it down, creating a drag force. The weight of the paper plane also affects its flight, as gravity pulls it down toward Earth.

You make the regular paper airplane, but you fold the sides in one more time.

When a large amount of air gets caught up under the plane, a part of it will jerk up. This is called "stalling."

Change the angle of the wings to negative dihedral (drooping angle) and design accordingly.