During its nearly seventy years of existence, the Soviet Union developed several exceptionally large aircraft. Only a few entered serial production, such as the Tupolev TB-3, the Antonov An-124 and the Tupolev Tu-160. Others were built as single prototypes and had short operational lives, including the Kalinin K-7, the Tupolev ANT-20 Maksim Gorky, the Sukhoi T-4 or the Mil V-12.
The Antonov An-225 Mriya was also constructed as a single aircraft, originally intended to carry the Soviet “Buran” space shuttle. However, unlike most of the Soviet experimental giants, later, after the collapse of the Soviet Union, it found a new role and enjoyed a long operational career.
The aircraft was developed in the 1980s to transport the Buran shuttle in a manner similar to the NASA Shuttle Carrier Aircraft used during the Space Shuttle programme. The Soviet government officially launched the programme in 1984, requiring an aircraft capable of carrying extremely heavy payloads and operating from 3,500-metre runways.
Designated An-225 Mriya (a Ukrainian word meaning “dream” or “inspiration”), the aircraft was developed under the leadership of Viktor Tolmachev, chief designer of the An-124. Although the project was coordinated by the Antonov design bureau, the development works involved several Soviet aviation centres located in present-day Ukraine, Russia and Uzbekistan.
The An-225 performed its maiden flight on 21 December 1988 and was presented to the public a year later at the Paris Air Show in Le Bourget, already carrying the Buran shuttle on its back.
The aircraft quickly gained a reputation as one of the most remarkable aeroplanes ever built. According to Antonov Airlines, the Mriya set more than 300 aviation records in categories such as payload, altitude and speed. It was the heaviest aircraft ever constructed and had the largest wingspan of any operational aeroplane.
Following the dissolution of the Soviet Union in 1991, both the Buran programme and the further development of the An-225 were cancelled. The aircraft flew for the last time in 1994 before being placed in long-term storage, while construction of a second example was halted with the airframe only partially completed.
At the beginning of the 2000s, growing demand for transporting oversized cargo led Antonov to restore the An-225 for commercial use. After modernisation, the Mriya entered service with Antonov Airlines, performing its first commercial flight on 3 January 2002.
During its second operational career the An-225 carried numerous record-breaking loads, including extremely heavy industrial equipment and unusually long payload such as wind turbine blades.
Regrettably, the aircraft was destroyed during the Battle of Hostomel Airport on 27 February 2022, in the early days of the Russo-Ukrainian War, bringing its career to an end.
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