PPRuNe Forums - View Single Post - Comfort zone for main rotor clearance
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Old 2nd March 2013 | 16:02
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SASless
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From: Downeast
Depends on many factors....wind, turbulence, visual cues, day...night...rain on the Windscreen, the aircraft, my performance level that day.

General rule....half a rotor disc for what I can see.....a full disc-to two disc's from what I cannot see.
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