Living Beaches
... and windsurfers, dolphins playing in the distance and small airplanes in the sky. Living Beaches also adds the soothing sound of the waves ...
RC Helicopters
... helicopters are model aircraft which are distinct from RC airplanes because of the differences in construction, aerodynamics, and flight ... various RC helicopter controls are effected by means of small servo motors. A piezoelectric gyroscope is typically used on the tail ...
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