to F2CMBL.org, the reference of control line.
What is special with Control Line is that it is the only Aeromodelling Class in which the pilot is physically bound to his model by two 20-meters steel lines. Of the accuracy of the hand movements depends the quality of the flight. Pilot is directly feeling his model's flight. Any vibration or variation of the lines tension is dissected by the pilot, who often instinctively corrects a change of behaviour of his model, or a unexpected response.
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Humidity: 88%
Wind: S at 6 mph
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