Leonardo’s MD-80 platform is truly an iconic product in flight simulation history, highly regarded for many years as one of the finest aircraft simulations that has ever graced any kind of consumer-grade flight simulator. Today, this product line reaches a major new milestone with the release of Fly the Maddog: 20th Anniversary Edition, a comprehensive update that revitalizes the iconic MD-80 series for Microsoft Flight Simulator. Available starting today, this new edition replaces the previous “Fly the Maddog X” product line and introduces significant visual and structural changes to the popular add-on.
The launch marks the 20th anniversary of the developer’s work on the MD-80 platform. According to Leonardo SH, the goal was to preserve the high-fidelity systems simulation the series is known for while bringing the visual and technical standards in line with modern expectations. The developer describes the release as a “deep and meaningful evolution” rather than a brand-new product, ensuring it meets the current maturity levels expected by the community.
Visual overhaul and new models
The most prominent change in this edition is a complete reconstruction of the visual assets. The developer states that both the exterior and interior 3D models have been rebuilt from the ground up. The cockpit now features high-resolution textures and improved material rendering designed to leverage the graphical capabilities of modern simulator platforms.
Along with the new models, the update introduces enhanced animations. Users can now operate sunshades and switch passenger lights directly from the relevant view positions. It is important to note that due to these structural changes, liveries created for the previous version are not compatible with the 20th Anniversary Edition. A new paintkit has been made available for creators.
Systems, sounds, and manager
Beyond visuals, the update brings changes to the user interface and core code. The legacy Load Manager has been replaced by a modern utility that includes a built-in system for downloading and managing liveries directly from Leonardo’s servers.
Regarding audio, the developer notes that external engine sounds have been improved but advises users to manage expectations. Leonardo SH was transparent about the challenges in this area, citing the scarcity of operational MD-80 aircraft in Europe as a barrier to recording new, high-fidelity sound packs. They acknowledge that while progress has been made, inherent limitations remain.
The flight dynamics and codebase have also been optimized. The aircraft supports integration with third-party tools, including CPDLC for networks like VATSIM and IVAO, as well as newer ATC solutions like BeyondATC and SayIntentions. The Electronic Flight Bag (EFB) continues to support SimBrief and Navigraph integration.
Consolidated variants and roadmap
Unlike the previous product structure, which sold the MD-82 as a base pack and the MD-83/88 as separate expansions, the 20th Anniversary Edition includes all three variants (MD-82, MD-83, and MD-88) in a single package.
Looking ahead, the team plans to release a dedicated Freighter (-F) variant as a paid expansion in the future. However, the developer stated there are currently no plans to develop the MD-81, MD-87, MD-90, or analog cockpit variants due to resource constraints. The team intends to focus on maintaining quality for the existing lineup rather than spreading resources too thin.
Pricing and availability
The product is distributed exclusively via SimMarket. Leonardo SH has implemented a tiered pricing strategy that offers a discount window through the end of the year.
For new customers:
The full package is available for €64.99 (excluding VAT) until December 31, 2025. Starting January 1, 2026, the standard price will increase to €69.99. This represents a lower entry price compared to the total cost of the previous base pack plus expansions, which totaled roughly €100.
For existing owners:
Pilots who own the previous “Fly the Maddog X” can upgrade to the 20th Anniversary Edition for €22.50 (excluding VAT) until the end of the year. From January 1, 2026, the upgrade fee will rise to €24.99.3
The upgrade is optional, and the developer confirmed that the previous “Fly the Maddog X” can coexist with the new installation. While the legacy version has been removed from sale, existing owners will retain full access and support.
For MSFS 2020 & 2024
The 20th Anniversary Edition is compatible with both Microsoft Flight Simulator 2020 and Microsoft Flight Simulator 2024, with a single purchase covering both platforms.
The developer noted that they deliberately chose not to release a fully native modular version for MSFS 2024 at this stage. This decision ensures continued support for MSFS 2020 users, as the new modular architecture is not backward compatible.
