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Old 3rd August 2012 | 04:02
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galaxy flyer
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Joined: Dec 2002
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From: Where the Quaboag River flows, USA
One issue I know of (part of the findings in the G650 test crash) is that a rapid rotation can cause the plane to be airborne in ground effect and the rapid rotation can slow acceleration. Where a slower rotation rate results in the plane passing thru ground effect and accelerating. A wing stalls at a lower AoA in ground effect than in a free stream. so, the wing can rapidly reach its stall AoA in ground effect and roll off.

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