Hi,
How wingsectionsof 24" length and 2.5" fuselage width results 54" wingspan ?
24" + 2.5" + 24" =54 ?
Ref : http://www.spadtothebone.net/SPAD/spadextra/index.htm
(http://www.spadtothebone.net/SPAD/spadextra/intro.jpg)
No extra aileron added wingspan length !
Thsnks