The most popular and highly regarded freeware CRJ-900 for X-Plane 11 is built on the foundations of the original Project Montenegro and later enhanced by community modders like Frai.

| Action | Recommendation | |--------|----------------| | | Download Riviere’s CRJ-900 from X-Plane.org forums (free registration required). | | Best paid option (safe) | Purchase DeltaWing Simulations CRJ-900 during a sale ($35–$40). | | Avoid | Any site requiring "verify you are human" downloads, .exe files, or torrent magnet links. | | Security | Always run downloaded aircraft files through VirusTotal if sourced outside official forums. |

High-fidelity versions, such as those from AD Simulations or DeltaWing Simulations , offer deep systems integration, including custom FMS and FADEC tweaks for realistic climb and cruise performance.

Search for “CRJ-900 sound pack” on X-Plane.org. Many freeware packs replace default engine sounds with recorded CF34-8C5 turbofan spool-ups.

If you are an X-Plane 11 enthusiast, you know that few things compare to the thrill of piloting a regional jet. The CRJ-900 is a favorite among sim pilots for its sleek design, challenging flight dynamics, and the variety of short-haul routes it opens up.

If you are determined to fly a regional jet for free, the community has created some stunning freeware options that rival payware quality.

The X-Plane community is the best resource for troubleshooting and learning. Here are a few tips to make your experience smoother:

Once you have successfully downloaded your CRJ-900 zip folder, installing it into X-Plane 11 is a straightforward process.

| Feature | Payware (DeltaWing) | Freeware (Riviere/Legacy) | | :--- | :--- | :--- | | 3D Cockpit | High-res, clickable everything | Medium-res, some non-clickable | | Custom FMS | Fully simulated | Default X Plane FMS or basic X-FMC | | Circuit Breakers | Simulated | None | | Cabin & Pax view | Detailed | Basic or missing | | Sound Set | Custom engine & environment | Default X Plane sounds | | Failures & MEL | Complete | Minimal to none |

X-Plane 11 , the most prominent free option for the CRJ-900 is the developed by robertsv . This freeware package is highly regarded for its value, though it lacks the extreme systems depth of payware alternatives like AD Simulations. CRJ-900 Freeware Review (by robertsv)

Another community-driven project, X-Bureau’s CRJ-900 offers improved textures and a more polished exterior compared to older models.