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Thread: Positive Rate/Positive Climb?
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Old 9th Aug 2012, 18:20
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Fursty Ferret
 
Join Date: Sep 2011
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I was told it's because the VSI (being driven from the IRS) will give a positive rate of climb during rotation. Not a good time to select the wheels up so multiple sources used to confirm a climb (rad alt etc).
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