I. Materials

Use A4 laser paper to check whether the paper is clean and flat, because it will affect the flight distance of the plane. The whole folding is done on a flat plate, which should be at least as smooth as paper.

Second, the steps

1. Tile and fold the paper so that the top and left sides of the paper overlap. Please note that the edges must be aligned.

2. Tile the paper, according to the method in the first step, overlap the top and the right, and fold it again. Lay the paper flat and fold it so that its right side is parallel to the diagonal crease from the upper left corner in the previous step. Note that the distance between the right and diagonal should be1mm.

3. Fold down the vertex so that the top and bottom of the paper are aligned, and the paper should be as flat as possible. Fold the top left corner vertex and the top right corner vertex to the middle along the long creases on both sides. Then expand the two top corners and fold them according to the original method, and the vertices of the two top corners will coincide in the center of the paper.

4. Before the tail is formed at the top, fold the plane along the center line to form the nose. When you are satisfied with the alignment of all the edges and creases of the plane, you can flatten the paper again to make all the edges and creases more obvious. Fold the paper into a wing at a distance of 3 mm from the nose of the plane, and use your thumb to fold the paper into a suitable position.

The long side of the wing should be aligned with the upper right corner of the bottom, not with the bottom line. Do the same thing to the other half of the plane. Flatten creases and nose.

5. Cut off a piece of tape and fix the upper and lower parts of the tail respectively. Flatten the adhesive tape and make angles of 155 and 165 on both sides of the card respectively. This can be used to measure the angle of the paper plane. The back of the plane should be 165, and the nose should be 155, which is more in line with aerodynamic requirements.

After checking the wing angle, cut the last piece of tape into two sections, one section is stuck at the nose and the other section is stuck at 10 mm behind the nose.

Notes for origami aircraft:

1, safety awareness:

When folding and flying paper airplanes, you should avoid hurting yourself or others. Especially when flying, try to avoid flying to crowds or fragile objects to prevent accidents.

2. Debugging improvement:

If the paper plane has problems in flight, you can try to debug and improve it, such as adjusting the angle and length of the wing.

3. Flight environment:

Fly paper planes indoors or outdoors in spacious places to avoid flying in windy or unstable airflow.