Route Planning - IFR Magazine
IFR Flying in Europe
IFR Communications Failure Procedures
Filing on the fly - AOPA
File:IFR high altitude en route chart - Brasilia - UW2, UZ6 airways.jpg - Wikimedia Commons
ForeFlight - File IFR and VFR Flight Plans
Charted IFR Altitudes - YouTube
Unusable Airways, Routes, and Segments – BruceAir, LLC
File IFR and Fly TK Routes - ROTOR Media
Flying - First IFR route planned - Help needed.
Gaming the System - IFR Magazine
Navigation Charts
IFR clearance – BruceAir, LLC
10 Types Of IFR Routes Published On Enroute Charts | Boldmethod
IFR charts – BruceAir, LLC
T-routes – BruceAir, LLC
Hangar Talk - IFR route through prohibited airspace
10 Types Of IFR Routes Published On Enroute Charts | Boldmethod
Does an IFR flight-plan include the approach? - Aviation Stack Exchange
Dead Reckoning in IFR - IFR Magazine
Instrument Flight Rules (IFR) Enroute Low Altitude Charts
