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2.9g Long lead Linear Servo

Item No.
Spektrum - SPMSH2040TL
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Product $21.49
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The aileron servo for the UMX Citation Longitude is the SPMSA2030LO. This is an 'offset' servo that has more deflection in one direction than the other which moves the upward moving aileron more than the downward moving aileron. It helps reduce the effects of 'adverse yaw' that causes more drag on a downward moving aileron, helping the plane track through a turn better