Config Overview

This section is for users customizing alb-config.json. It is not the day-to-day operator guide, and it is not the backend developer section.

Use this section when your question is:

• where do I change displayed fields
• where do I change widths, alignment, or time formatting
• where do I configure destination airports, runways, target fixes, or via-fixes
• where do I choose feeder versus runway layout behavior

Start here

• Display Fields and Tag Layouts: row items, widths, alignment, and time formatting
• ICAO / Airport Setups: airport metadata, TMA fallback, and runway metadata
• Timeline / Via-fix / Runway Setups: timeline definitions, stream setup, feeder versus runway layout behavior
• Config File Reference: full property-by-property reference
• Sample Config File: real-world style sample

Practical split

• tagLayouts answers how rows look
• timelines answers which traffic belongs together operationally
• airports and tmaAreas answer airport-specific geometry and fallback data
• the top-level layout block answers how EAT-style time text is formatted