08-01-2021, 03:54 PM
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Master Modeler
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Join Date: Feb 2009
Location: Auburn, Washington
Posts: 3,656
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I've seen a few things like this in action up where I often go to fly. Kind of interesting devices.
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Bernard Cawley
NAR 89040 L1 - Life Member
SAM 0061
AMA 42160
KG7AIE
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