Fin/Rudder servo and linkage assembly. Red beacon added to top of fin.
Using BK Servo BLS-8001HV's ... these are high torque, very fast brushless servos.
www.bkservo.com
Specs:
High Torque Brushless Servo
Model 8001HV
Operation Voltage: 6V – 8.4V
Weight: 65g (2.29 Oz)
Torque: 25.8 kg/cm (358 oz/in) @ 6V | 29.5 kg/cm (409.5 oz/in) @ 7.4V | 34 kg/cm (471.9 oz/in) @ 8.4V
Speed: 0.12 sec/60 @ 6V | 0.09 sec/60 @ 7.4V | 0.08 sec/60 @ 8.4V
Dimensions: 20x40x37 mm
Frequency: 1520us/333 hz
Gear Type: Metal
Motor Type: Brushless