Standard Setting of flight control for X21

Items

Value

CG - leading edge

101 mm -103 mm

Hook-CG

96 mm -98 mm

Start

Flaps:

+12mm

Ailerons:

+3mm

Elevator

0mm

TaskA

Flaps:

+2mm

Ailerons:

+2mm

Elevator

+0.5mm

TaskB

Flaps:

0mm

Ailerons:

0mm

Elevator

0.5mm -1mm

TaskC

Flaps:

-2mm

Ailerons:

-2mm

Elevator

-1mm

Differencial for ailerons:

 

Mix from flapperons to elevator:

+2-0mm

Mix from aileron to rudder

80%

Aileron(positive-negative)

+4 -16mm

Elevator(positive-negative):

+6 -10mm

Rudder(positive-negative):

+6 -8mm

Butterfly:

Flap

50-60mm

Aileron

-5mm

Elevator

-3mm

From RC-Sailplane .com