Instrument Flying (IFR) FAQs – top questions this week
Flight Training Central
FEBRUARY 17, 2024
AIM 5-3-3 ) Change in the average true airspeed (at cruising altitude) when it varies by 5 percent or 10 knots (whichever is greater) from that filed in the flight plan. ( Each is defined by varying ceilings and visibility. IFR = Ceilings between 500’ and 999’ AGL and/or visibility between 1 and 3 miles.
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