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HOW TO UPGRADE ROBART RETRACTS

Make the switch from air to electric Here are the retracts in action. Notice that I used the delay function on the control unit to bring up one retract before the other. This gives my P-47D that extra scale look and feel. In order to make the electric conversion, you'll need the old landing gear (which is still in the wing), the retaining ring pliers to remove the trunion pin-retaining ring on the gear, and...

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