For the best experience, you should use the official or most active community-developed versions:
The easiest way to get the A320neo is directly through the FlightGear Launcher . Go to the Aircraft tab, select Browse , and search for "A320neo." This ensures compatibility with your current software version and allows for one-click updates.
Airbus A320neo aircraft for FlightGear Open Source ... - GitHub
Features the CFM-LeapX engines with a custom engine file, providing roughly 16% better fuel efficiency than the CEO (Current Engine Option) models.
An older version by Artix75 is available on GitHub , though it may lack the latest system updates. Key Features of the A320neo in FlightGear
A high-quality 3D cockpit where most switches and knobs—including the "push/pull" logic for managed and selected modes—are functional. How to Install the A320neo Manually
The Airbus A320neo (New Engine Option) is one of the most popular short-to-medium-range airliners in the world, and its inclusion in offers a high-fidelity experience for flight simulation enthusiasts. This guide covers how to download, install, and fly this modern jet. Official FlightGear A320neo Download Sources
If you download the aircraft as a .zip file from GitHub or SourceForge, follow these steps to install it manually: