(As at 2014)
Antonov An-225 "Mriya" is the world's largest aircraft. When it was built, it surpassed any airliner built before by 50%. It was designed for the transportation of the Russian Space Shuttle "Buran" by the Antonov Design Bureau (HQ in Kiev, Ukraine), which already had built good and large cargo aircraft such as the Antonov An-124 "Ruslan". The basic configuration of the An-225 is the same as the An-124, except the An-225 is longer, has no rear ramp/door assembly, and incorporates a 32-wheel landing gear system (two nose and fourteen main wheel bogies, seven per side, each with two wheels).
An-225 "Mriya" ("Mriya" is Ukrainian word for "dream) is also capable to transport other oversized objects/cargo. It is not a military aircraft, but it could find many military uses, because of the ability to transport cargo that no other aircraft is capable to.
The plane had the first flight in early 1988 and entered service in 1989. It's first flight took 75 minutes. After the cancellation of the Buran space program, the only An-225 built was stored in spring 1994, and it's engines were used for An-124s. In 2001 the aircraft was made airworthy again, and made it's new first flight on May 7. There were rumors that the European Space Agency had plans to launch the unmanned British HoTOL (Horizontal Take-Off and Landing) from the An-225, though these rumors appear to be unfounded. Although, some possibilities for deployment have already been found. Plenty of customers are to be found in the USA. According to Bruce Bird, Director of the Charter Division of Air Foyle, parts of rocket launchers like the Delta and Atlas could be transported in the An-225. Lockheed's planned Venture Star could be transported on its back. Additionally the Mrija could serve as a launch platform for the X-34B. Furthermore big sections of aircraft could be transported in it. The complete assembled fuselage of a Boeing 737 can be fitted in the hold.
A second An-225 was partly built, but was stored before it was finished. It is possible that more aircraft of the type will be built, depending on market demand.
The Airbus A380 is a double-deck, wide-body, four-engine jet airliner manufactured by Airbus. It is the world's largest passenger airliner, and the airports at which it operates have upgraded facilities to accommodate it. It was initially named Airbus A3XX and designed to challenge Boeing's monopoly in the large-aircraft market. The A380 made its first flight on 27 April 2005 and entered commercial service in October 2007 with Singapore Airlines.
The A380's upper deck extends along the entire length of the fuselage, with a width equivalent to a wide-body aircraft. This gives the A380-800's cabin 478 square metres (5,145.1 sq ft) of usable floor space, 40% more than the next largest airliner, the Boeing 747-8, and provides seating for 525 people in a typical three-class configuration or up to 853 people in an all-economy class configuration. The A380-800 has a design range of 15,700 kilometres (8,500 nmi; 9,800 mi), sufficient to fly nonstop from Dubai to Los Angeles, and a cruising speed of Mach 0.85 (about 900 km/h, 560 mph or 490 kn at cruising altitude).
As of 31 August 2014, Airbus has received 318 firm orders and delivered 143 aircraft; Emirates has the most A380s on firm order with 140
Airbus A340 - 600
The Airbus A340 is a long-range four-engine wide-body commercial passenger jet airliner. It was developed and produced by Airbus, a consortium of European aerospace companies, which is a subsidiary of Airbus Group (which was previously known as EADS). The A340 was assembled at Toulouse, France. It seats up to 375 passengers in the standard variants and 440 in the stretched -600 series. Depending on the model, it has a range of between 6,700 to 9,000 nautical miles (12,400 to 16,700 km). It is similar in design to the twin-engined A330 with which it was concurrently designed. Its distinguishing features are four high-bypass turbofan engines and three-bogie main landing gear.
Airbus manufactured the A340 in four fuselage lengths. The initial variant, A340-300, which entered service in 1993, measured 59.39 metres (194.8 ft). The shorter -200 was developed next, and the A340-600 was a 15.91 metres (52.2 ft) stretch of the -200. The -600 was developed alongside the shorter A340-500, which would become the longest-ranged commercial airliner until the arrival of the Boeing 777-200LR. The two initial models were powered by the CFM56-5C, rated at 151 kilonewtons (34,000 lbf), while Rolls-Royce held exclusive powerplant rights to the extended-ranged and heavier -500 and -600 models, through the 267-kilonewton (60,000 lbf) Rolls-Royce Trent 500. The initial A340-200 and -300 variants share the fuselage and wing of the A330, while the -500 and -600 are longer and have larger wings.
Launch customers Lufthansa and Air France placed the A340 into service in March 1993. As of September 2011, 379 orders had been placed (not including private operators), of which 375 were delivered. The most common type were the A340-300 model, with 218 aircraft delivered. Lufthansa is the biggest operator of the A340, having acquired 59 aircraft. The A340 is used on long-haul, trans-oceanic routes due to its immunity from ETOPS; however, with reliability and fuel efficiency in engines improving, airlines are starting to phase out the type in favour of more economical twinjets, such as the A330 and the Boeing 777. Airbus announced on 10 November 2011 that A340 production had been concluded. The A340 is to be succeeded by larger variants of the Airbus A350.
Antonov AN-124 Ruslan
The Antonov An-124 Ruslan (Ukrainian: Антонов Ан-124 "Руслан") (NATO reporting name: Condor) is a strategic airlift jet aircraft. It was designed by the Antonov design bureau in the Ukrainian SSR, then part of the Soviet Union. The An-124 is the world's highest gross weight production cargo aeroplane and second heaviest operating cargo aircraft, behind the one-off Antonov An-225 (a greatly enlarged design based on the An-124).
During development it was known as Izdeliye 400 (Product #400) in house, and An-40 in the West. First flown in 1982, civil certification was issued on 30 December 1992. In July 2013, 26 An-124s were in commercial service with 10 on order.
The Antonov An-22 "Antei" (Ukrainian: Ан-22 Антей; Russian: Ан-22 Антей) (NATO reporting name "Cock") is a heavy military transport aircraft designed by the Antonov Design Bureau in the Soviet Union. Powered by four turboprop engines each driving a pair of contra-rotating propellers, the design was the first Soviet wide-body aircraft and remains the world's largest turboprop-powered aircraft to date. An-22 first appeared for public outside the Soviet Union at the 1965 Paris Air Show. Since then, the model saw extensive use in major military and humanitarian airlifts of the Soviet Union.
The Boeing 747 is a wide-body commercial airliner and cargo transport aircraft, often referred to by its original nickname, Jumbo Jet, or Queen of the Skies. Its iconic "hump" upper deck along the forward part of the aircraft make it among the world's most recognizable aircraft and was the first wide-body produced. Manufactured by Boeing's Commercial Airplane unit in the United States, the original version of the 747 was two and a half times larger in capacity than the Boeing 707, one of the common large commercial aircraft of the 1960s. First flown commercially in 1970, the 747 held the passenger capacity record for 37 years.
The four-engine 747 uses a double deck configuration for part of its length. It is available in passenger, freighter and other versions. Boeing designed the 747's hump-like upper deck to serve as a first class lounge or extra seating, and to allow the aircraft to be easily converted to a cargo carrier by removing seats and installing a front cargo door. Boeing did so because the company expected supersonic airliners (development of which was announced in the early 1960s) to render the 747 and other subsonic airliners obsolete, while the demand for subsonic cargo aircraft would be robust well into the future. The 747 was expected to become obsolete after 400 were sold, but it exceeded critics' expectations with production passing the 1,000 mark in 1993. By July 2014, 1,500 aircraft had been built, with 51 of the 747-8 variants remaining on order.
The 747-400, the most common passenger version in service, has a high-subsonic cruise speed of Mach 0.85–0.855 (up to 570 mph or 920 km/h) with an intercontinental range of 7,260 nautical miles (8,350 mi or 13,450 km). The 747-400 passenger version can accommodate 416 passengers in a typical three-class layout, 524 passengers in a typical two-class layout, or 660 passengers in a high density one-class configuration. The newest version of the aircraft, the 747-8, is in production and received certification in 2011. Deliveries of the 747-8F freighter version to launch customer Cargolux began in October 2011; deliveries of the 747-8I passenger version to Lufthansa began in May 2012. The 747 is to be replaced by the Boeing Y3 (part of the Boeing Yellowstone Project) in the future.
(This is just a demo and credit goes to wikipedia and publishers)