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Instrument Flying (IFR) FAQs – top questions this week

Flight Training Central

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. ( AIM 5-3-3 ) The time and altitude or flight level upon reaching a holding fix or point to which cleared. (

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Exploring the Intricacies of the Airspeed Indicator

Pilot's Life Blog

True Airspeed vs Indicated Airspeed VS Equivalent Airspeed Since airspeed indicators use air pressure to measure speed, the indicated airspeed can be less than the actual airspeed at higher altitudes. True airspeed (TAS) is the difference between the indicated airspeed and actual speed.

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IFR Flight Planning: Best Tips for Pilots

Pilot Institute

The flight plan informs the Air Traffic Control (ATC) of your planned course, aircraft capability, and contingency plan. Unlike Visual Flight Rules (VFR), filing an IFR flight plan is mandatory for all IFR flights. Filing an IFR flight plan is easy and involves the following two steps: 1. Destination.