The sections now need finishing off and joining together. In order to do this you will need to cut a fore section in a low angle v shape this is the nose of the central box like section. This should be attached along with a spar of straw or dowl to the front in-between the wings and in front of the aerocore. Glue should not be used instead the straws must snugly fit and these should be inserted into the holes cut into the central members in step 5

A section to the rear of the aerocore will need to be added to complete the rigidity of the central section contaiing the nose peice from step 11 above and the aerocore you have built. Again this should be built as per part 11 but be smaller.

The optional enhancements are a ring shape with a cross in the middle for control which should be placed at the back of the section build in step 12.

Once your wings are complete and the front rear and aerocore sections are complete they will need to be stuck together. Once this is complete go fly. Enjoy.