Unofficial fixes for flight dynamics, engine performance, or sound packs that the original developers have not yet officially released.

Rather than chasing broken, virus-risky links, flight simmers have legitimate, often free, alternatives:

Can be updated safely via the FenixSim Support Hub and integrated with Navigraph for up-to-date navdata.

For users seeking high-quality A320 experiences without the risks of unofficial patches:

: This is a world-class, open-source enhancement of the default MSFS A320. It is widely considered as good as many payware products and is available for free via the FlyByWire Installer iniBuilds A320neo (v2) : Now included for free in Microsoft Flight Simulator