Flange
     -100% Pure carbon

Saxboard construction
(From outerskin to inner skin)
     -Paint
     -Undercoat
     -Unidirectional prepreg carbon (2 layers crossed)
​     -Prepreg woven carbon
     -Nomex honeycomb core
     -Prepreg woven carbon
     -Unidirectional prepreg carbon

Hull construction
(From outerskin to inner skin)
     -Paint
     -Undercoat
     -Unidirectional prepreg carbon (2 layers crossed)
     -Nomex honeycomb core
     -Prepreg woven carbon
     -Unidirectional prepreg carbon