The Tie that Binds
On 20 December 2022, ASA announced the release of the fifteenth edition of its Aeronautical Chart User’s Guide, a tome essential to those seeking to fathom the eldritch symbology of FAA sectional, terminal area, flyway planning, helicopter route, enroute low-and high-altitude, and oceanic route charts, as well as standard terminal arrival routes, standard instrument departures, and instrument approach procedures. The publication includes chart legends, airspace classification tables, and is illustrated throughout with full-color graphics.