Biggest Airplane in the World

An-225 Mrya


An-225 Mrya is the biggest airplane in the world.Made in the USSR in 1988, it is the world’s heaviest aircraft with a total weight of 640 tonnes.


Originally designed to carry space shuttles, the Antonov An-225 had it’s first flight on December 21st 1988.The An-225 is a cargo jet. It transports vehicles, supplies and all sorts of aid all over the world. But it began its life serving a different purpose. It was built to haul around the Buran, Russia’s space shuttle. When the Russian space program was discontinued in the early ’90s, the An-225 found itself unemployed and went into storage.

Years later, one of the two An-225s in existence found a new role as a commercial cargo jet (the second remains in storage to this day). It’s ideally suited to the role because of both its size and its maximum takeoff weight. It can accommodate 46,000 cubic feet (1,300 cubic meters) of cargo. That’s enough for five military tanks or eight double-decker buses  More important, with a maximum takeoff weight of 1.32 million pounds (600,000 kilograms), it can get those tanks or buses off the ground — and fly them almost 3,000 miles (4,800 kilometers) to their destination.


For comparison, both the Boeing 747 and the An-124 (the model the An-225 was based on) have maximum takeoff weights of 900,000 pounds (405,000 kilograms) [source: Aerospace]. The A380 can get off the ground carrying about 1.24 million pounds (560,000 kilograms), which is a pretty close second and beats out any other passenger aircraft [source: GA]. The massive Spruce Goose had an MTOW of 400,000 pounds (181,000 kilograms), which is still the record for a seaplane

While the An-225 tops all aircraft, and the A380 beats out every other passenger plane, the future of aircraft design could make going even bigger a little easier. Increasingly lightweight composite materials are allowing for more size without more weight, and advances in aviation technology and flight design are making it easier to get more weight off the ground. With the A380 in service as of 2007, we can no doubt look forward to seeing progressively massive airliners in development in coming years