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These models are hooked to a metal tether which supplies electricity to its on-board motor. The tether forces the model into a circular orbit, the height is controlled by the amount of energy fed into the motor. The models labeled as trainer are designed to be rather forgiving and slow
All images are copyrighted
Buz Kiefer | 21-Jun-2017 20:14 | |
LynnH | 20-Jun-2017 11:38 | |
laine | 18-Jun-2017 21:32 | |
Martin Lamoon | 18-Jun-2017 19:48 | |
Tom Munson | 18-Jun-2017 17:20 | |