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SOUND ADVICE
PHOTOS BY PETE NICHOLSON At long last, we are closer to having a realistic engine sound in our electric aircraft. (Photo by Bob Mahoney.) ADDING SCALE ENGINE SOUND TO ELECTRIC MODELS A new motor mount and speaker plinth replace the supplied structure ahead of the firewall, and a sound box is now where the fuel tank would be. The motor mount/speaker plinth can be removed from the firewall to gain access to the speakers. A...
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