Here is a deep dive into the Antonov An-990 project.

6,000 tonnes (13.2 million lbs), which is roughly 120 times heavier than a classic Boeing 737-100.

The file includes specialized FMOD sounds, a VR-Mod for virtual reality pilots, and custom night lighting.

Despite the theoretical brilliance of the An-990 design, it faced insurmountable engineering hurdles that kept it grounded on the drawing board:

Created as a custom design for enthusiasts, the An-990 represents the absolute limit of theoretical aeronautics. It is often described as part of a series of massive concepts including the An-725 "Monster" and An-900 "Ultra-Heavy Giant".

All versions are capable of taking off from and landing on water at maximum weight. X-Plane.Org Forum download links or information on real-world Antonov cargo giants like the An-124 Ruslan