So, what is the source of this legendary aircraft? The most famous incarnation of the "Antonov An-990" is a fictional aircraft for the X-Plane 11 flight simulator. Created by a user named , this mod is often described as one of the biggest, if not the biggest, aircraft ever designed for the platform. It is a tribute to the Antonov style, scaled up to an unimaginable size. The creator is explicit, stating: "Constructed mostly out of 'Graphene' ... (only suitable for Sim flying, not real life)" .
The An-990 was envisioned not just as a transport, but as a flying launchpad. There were discussions of the aircraft being capable of air-launching spacecraft or ballistic missiles from its cargo bay, a capability that would have turned the aircraft into a strategic deterrent platform.
2270 Tonnes (5.0 million lbs / 2.27 million liters) Fire Retardant/Water Capacity: 600,000 Gallons antonov an 990
The reality is that Antonov built exactly one An-225, the greatest aircraft to ever fly. It did so not with ten engines, but with six. It did so not with a 130-meter wingspan, but with 88.4 meters of pure Ukrainian titanium genius.
The Antonov An-990 represents a unique sub-genre of flight simulation content: the challenge. So, what is the source of this legendary aircraft
Despite weighing millions of pounds, a combination of standard wheel brakes, full speedbrakes, and max reverse thrust can safely halt the aircraft on a standard 10,000-foot runway . Cultural Footprint in Flight Simulation
Often referred to in speculative circles as the "Ghost of the USSR," the An-990 represents one of the great "what-ifs" of aerospace engineering—a project that promised to revolutionize transport before vanishing into the fog of history. It is a tribute to the Antonov style,
Not a fixed-wing aircraft, but a modern airship capable of lifting 50 tonnes. Many futurists predict that the era of the 1,000-tonne fixed-wing jet is over; heavy lift will revert to hybrid airships (which would dwarf any "An-990").
The Antonov An-990 is a fictional "Juggernaut" aircraft. Modders designed it to see how large an aircraft could theoretically scale within physics engines.
The name "An-990" itself is telling. In Soviet aircraft naming conventions, the number usually indicates design bureau sequence or size. Since the An-124 (Ruslan) and An-225 (Mriya) were the pinnacle of Soviet heavy lift, an "An-990" would theoretically be a titan—but no such bureau number was ever assigned by Oleg Antonov’s design team.
To understand just how massive the fictional An-990 is, we have to look at the real-world record holders: