An-225 Mriya (which is referred to Dream from Ukrainian) is the heaviest airlift cargo aircraft ever taken off in the sky. The maximum takeoff weight makes 640 tons. An-225 was designed, due to the necessity to create the air transport system for the Soviet reusable Space Shuttle Buran. This is the only aircraft in the world.

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Mriya has set the absolute world record of takeoff weight and an airlifted total payload.
An-225 transported a payload of 156.3 tons on March 22, 1989 which broke 110 air world records. This has become a world record in its turn.

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