Things You'll Need
Instructions
Draw a template for your foam airplane wings on a piece of paper. Cut the pattern from the paper. A common wingspan for a foam airplane is 24 inches.
Place the pattern of one wing on the foam board. Trace the shape of the wing onto the foam board with the felt-tip marker. Repeat this step to trace the shape of the other wing.
Secure the foam board to the workbench or a table with a clamp.
Cut the shape of the wing from the foam board using a hot wire. If you do not have a hot wire available, you can use an electric caving knife. Repeat this process to cut the other wing.
Sand the surface of the foam wings smooth with the sandpaper.