Managing a large AeroSimulations scenery library is one of the most overlooked aspects of flight simulation. As your collection grows—from freeware airport sceneries to complex photorealistic regions—the chaos of scattered files, duplicate entries, and outdated packages can turn a quick flight into a frustrating scavenger hunt. Whether you are a newcomer or a veteran simmer, a well-organized library saves time, reduces sim conflicts, and keeps your virtual world running smoothly. This guide lays out production‑tested best practices for structuring, naming, maintaining, and backing up your AeroSimulations scenery so you can spend more time flying and less time digging through folders.

Start with a Clear Folder Structure

The foundation of any organized scenery library is a logical, hierarchical folder system. A flat pile of folders—where every airport, region, and mesh sits in one directory—quickly becomes unmanageable. Instead, build a tree that mirrors geography or functional groups.

Geographic Hierarchy

Most simmers find a continent → country → region → airport structure intuitive. For example:

  • Europe
    • United Kingdom
      • London
        • EGLL_Heathrow_v3
        • EGLC_City_v2
      • Manchester
        • EGCC_Manchester_v1
    • France
      • Paris
        • LFPG_Charles_de_Gaulle_v4
  • North America
    • USA
      • California
        • KSAN_San_Diego_v1
        • KLAX_Los_Angeles_v2
      • New York
        • KJFK_JFK_v3

This structure scales. For global mesh or landclass packages, create top‑level folders like Mesh, Landclass, Weather. Avoid mixing generic add‑ons with region‑specific airports.

Functional Grouping

If you use many utility sceneries—such as static aircraft, hangars, or vegetation libraries—group them under Library Objects or Common Assets. This separates “world” objects from location‑specific sceneries and reduces duplicate files.

Avoiding Overlaps

Sceneries that cover large areas (e.g., a whole country photoreal) can conflict with smaller airports inside that region. Place large‑region packages in a dedicated Regional folder, and smaller airports in Airports subfolders. Then manage priority via your simulator’s scenery.cfg or add‑on manager—lower priority numbers load first.

Consistent Naming Conventions

Nothing slows down updates like a folder called “New York JFK v2 final” next to “KJFK_New_York_final_fixed”. Adopt a uniform naming scheme that includes:

  • ICAO code (e.g., KJFK, EGLL) – the most universal identifier.
  • City or airport name – but always after the code.
  • Developer or abbreviation (optional, but helpful for version tracking).
  • Version number – use a simple integer (v1, v2) or date (2025‑04).

Example: KJFK_JFK_Aerosim_v3 or EGLL_Heathrow_AS_v2. Avoid characters like spaces, parentheses, or special symbols that can cause path length issues on Windows (limit 260 characters before Windows 11 22H2 improvements). Use underscores or hyphens instead.

Versioning and Dates

When an update arrives, rename the old folder (e.g., append “_old” or move it to an “Archive” folder). Then replace with the new version. This prevents accidental double‑loading.

Use Metadata and Descriptions

Every scenery developer provides some form of documentation—readme files, changelogs, or comments inside configuration files. Don’t ignore them. A simple text file inside each scenery folder saves hours of troubleshooting later.

What to Include in a Readme

  • Source – where you downloaded it (link or store name).
  • Version and date – helps track updates.
  • Dependencies – e.g., requires VLC library, object flow, or a specific mesh.
  • Installation notes – any non‑standard steps (e.g., manual XML edits).
  • Conflict warnings – known issues with other sceneries.

You can store this info in a _info.txt file or use a dedicated note‑taking app like Notion, Obsidian, or even a spreadsheet. A centralised scenery database (see next section) is even better.

Leverage Scenery Management Tools

Manually editing scenery.cfg is error‑prone. Dedicated utilities automate priority sorting, detect duplicates, and bulk‑enable/disable packages. Popular options include:

  • Addon Manager – integrated with many payware developers.
  • SimStarter – great for profile‑based loading.
  • P3D/FSX Scenery Config Editor – free tool for visually rearranging entries.
  • MSFS Content Manager – built into the sim, but limited for manual community sceneries.

These tools often include tag and search features. For example, you can tag all North American airports and then filter only those. Use tags like #europe, #payware, #night_lighting, #VFR.

Scenery Database Software

For advanced users, programs like LDConfig (for X‑Plane) or Addon Organizer for P3D let you group packages into virtual “layers” and export custom scenery.cfg files. This is invaluable when switching between regions (e.g., flying in Europe vs. Oceania) without manually disabling sceneries.

Regularly Update and Maintain

A scenery library is a living collection. Developers release patches, compatibility fixes, and new versions. Set a recurring reminder (e.g., every month or quarter) to:

  • Check your favourite developers’ websites – many have mailing lists or RSS feeds.
  • Compare version numbers – against your readme or folder names.
  • Remove obsolete packages – old versions can conflict with newer ones if both are active.
  • Run a duplicate finder – tools like dupeGuru or CloneSpy can identify identical BGL files wasting space.

Common Maintenance Pitfalls

  • Forgetting to uninstall the old version – two copies of the same airport cause flickering, missing textures, or CTDs.
  • Ignoring dependencies – an update for a scenery library might break older sceneries unless you also update the library package.
  • Mixing global and local sceneries – always place large regional packages in a lower priority zone than detailed airports.

Backup Your Scenery Library

Losing a decade‑old collection of rare freeware sceneries is heartbreaking. A proper backup strategy prevents that. Options include:

  • External hard drive – full copy of your entire Community folder or Scenery Library. Run weekly.
  • Cloud storage – OneDrive, Google Drive, or Dropbox. Be careful with sync: set the folder to “online‑only” to avoid massive downloads on the sim machine.
  • NAS (Network‑Attached Storage) – ideal for multi‑PC setups; allows centralised versioning.

Don’t forget to backup scenery.cfg (or equivalent) along with any custom configuration files. You can even keep a separate “Backup Configs” folder with dated copies before every major sim update.

Search and Tagging for Quick Access

Modern flight sims (especially MSFS) have a built‑in content search, but it’s limited to marketplace items. For community sceneries, you need a better system.

Tags in File Explorer

Windows allows tagging of files, but it’s unreliable for folders. Instead, use a naming convention that embeds tags. For example: KLAX_LosAngeles_Payware_NightLight_v2 – the keywords “Payware” and “NightLight” become searchable via Windows search.

Dedicated Inventory Apps

Consider using a digital inventory tool like Eagle or Adobe Bridge to manage your scenery folders. They let you assign ratings, colours, and custom metadata. Alternatively, a simple Excel spreadsheet with columns for Name, ICAO, Category, Version, Source, and Notes can work wonders.

Common Mistakes to Avoid

  • Using overly deep folder hierarchies – beyond 5‑6 levels, it becomes cumbersome to drill down. Keep it to 4‑5 maximum.
  • Not separating add‑on layers – mixing mesh, landclass, vector, and airport sceneries in one folder leads to chaos. Group by type as well as geography.
  • Forgetting to check for conflicts – two sceneries that both modify the same airport region will fight; use tools like Scenery Conflict Analyzer (free) to detect them.
  • Ignoring developer site updates – many scenery updates are announced only on Discord or forums; set up alerts.
  • Overcomplicating the naming system – too many fields (e.g., 2025‑04_KJFK_JFK_NewYork_Aerosim_v3_final_NightLight_Landmark) are as bad as no system. Stick to ICAO_Name_Version.

Conclusion

Organizing your AeroSimulations scenery library isn’t a one‑time project—it’s an ongoing habit that pays dividends every time you load the sim. Start with a clean geographic folder structure, adopt a consistent naming scheme, document your packages, and use management tools to handle priorities. Regular maintenance and backups protect your investment of time and money. By following these best practices, you’ll eliminate the frustration of hunting for sceneries and instead enjoy a seamless, immersive flight simulation experience every time you take off.