Among these searches, one phantom number repeatedly surfaces: .
To the casual observer, it seems logical. If the An-225 is a six-engine behemoth derived from the An-124, surely the "An-990" must be the ultimate flying leviathan—perhaps a ten-engine, double-decker cargo hauler designed to lift spaceships or entire power plants. However, the truth about the An-990 is far more complex, fascinating, and shrouded in misinformation.
The "900" series, however, is a gray zone. The highest confirmed Antonov number for a production aircraft is the (originally designated An-224 for the Soviet space program, later revised to An-225). After the collapse of the USSR, Antonov explored numbers for conceptual projects: The An-318 (a regional jet), the An-325 (an air-launch system), and the An-700 (a helicopter concept).
This article is the definitive deep dive into the . We will explore why this specific model number generates such intense curiosity, separate fact from Soviet-era fiction, and reveal what aircraft (if any) actually exists behind the myth. Part 1: The Great Misconception – Does the An-990 Exist? Let us answer the burning question immediately: No operational, mass-produced, or even fully designed prototype of the Antonov An-990 exists.