§ Radio Installation
42
Viper Jet MKII Composite
Test Radio Installation and Set-up Control Throws
Required Parts
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Completed Airplane
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Radio
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The final step in the installation of the radio system is to set up control throws and test direction of motion.
The following diagram shows the recommended control throws.
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Note: All control throws are measured at the widest point of the control surface.
Control throw reference diagram
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Aileron Control Throw: 8mm each way.
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Elevator Control Throw: 10mm each way.
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Rudder Control Throw: 16mm each way.
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Take-off Flap Control Throw: 20mm.
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Landing Flap Control Throw: 30mm.
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This is also a good time to test all other systems such as the retractable landing gear and the power
system.