Drone Lingo Simplified: Acronyms Every Pilot Needs To Know
Pilot Institute
MARCH 6, 2025
IFR Instrument Flight Rules IFR is the set of rules that allow pilots to fly by reference to instruments in the flight deck when flying by visual reference is not safe. It consists of two independent components VOR and TACAN. If the weather is less than what VFR requires, then pilots will be required to use IFR.
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