1. Fold the corners down to each side and unfold.

2. Fold the top down so the three creases line up.

3. Open up the sheet and accordion fold the sides in.

4. Fold both edges of the triangle to the center (top layer only).

5. Fold the top back to meet the bottom edge of the other side. If you are using A4 size paper, stop about 2cm short of the bottom edge.

6. Fold up both middle flaps up.

7. Fold plane in half away from you.

8. Fold down one wing as shown and then repeat with the other.

9. If you want, fold up the tips of both wings and/or cut two aileron slits on the back of each wing.