​​Replacement ​wing set for Serena, 3-segments design
Based on OP0830C-modified airfoil.

​​Removable ​V-tail set with pre-hinged ruddervators, made form selected balsa wood.

Fuselage with carbon fiber canopy – glass composite

 Wing set JK3780-modified

Vertical stabilizer – glass carbon composite with horizonlal stabilizer mount and linkage

Rudder with hinges – balsa construction, laminated.

Horizontal stabilizer with prehinged elavator – balsa construction, laminated

Wing set 2.7M, 3-segments design, SD7080-modified airfoil.