Recommended rudder angles: Ailerons: up 810mm, expo 20% down 4 6mm, expo 20% Elevator: Up 6-mm, expo 25% down 6 8mm, expo 25% Rudder: 20mm, expo 25% Part # Part name Material/dimensions | Loose In bag | Spare part building instruction 01 1 fuselage fiberglass 01 020134E-1 1-1 engine mount fiberglass 2mm 01 02040-1 1-2 servo tray plywood 4x35x50mm 01 020134E-1-2 1-3 link support balsa 4x7x50mm 01 020134E-1-3 2 wing balsa assembly 02 a.