Start with an 8 1/2"x11" paper. Fold paper in half crosswise and unfold. Then fold the top corners inward to the center crease.
Make two valley folds to the center crease
Make two valley folds
Make a valley fold,and turn the plane 90degrees as shown in figure in step 5.
Use a ruler to make a parallel line as shown in figure. Fold and unfold to make a good crease
Make another parallel crease by folding and unfolding.
Unfold the plane and pull the yellow part up while pushing the red line crease down.
The side view looks like this.
Fold the wing up. Repeat the same folding for other side wing.
Make landing gear folding, and give the model a 3-dimensional shape. Use a double side tape inside of the vertical tail. Bend up the back of the wing just a little bit for better landing.