The document provides information about the Antonov An-225 Mriya aircraft, including its specifications and dimensions. It is the largest aircraft ever built, with a length of 84 meters and wingspan of 88.4 meters. It has a maximum takeoff weight of 600,000 kg and is powered by 6 turbofan engines, each producing over 50,000 pounds of thrust. The An-225 was designed as a strategic airlift cargo carrier and can carry payloads of up to 250,000 kg.