The Antonov An-124
From Wikipedia: Russian (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 second largest serially manufactured cargo airplane and world’s third largest operating cargo aircraft, behind the one-off Antonov An-225 (an enlarged variant of the An-124) and the Boeing 747-8F.
During development it was known as Izdeliye 400 in house, and An-40 in the West. First flown in 1982, civil certification was issued on 30 December 1992. Over 40 are in service (26 civilian models with airlines and 10 firm orders as of August 2006) and 20 were in commercial use in 1998 in Ukraine, Russia, the United Arab Emirates and Libya.
Externally, the An-124 is similar to the American Lockheed C-5 Galaxy, but has a 25% larger payload, and instead of the Galaxy’s T-tail, the An-124 uses a conventional empennage, similar in design to that of the Boeing 747. The An-124 has been used to carry locomotives, yachts, aircraft fuselages, and a variety of other oversized cargoes. The aircraft is able to kneel to allow easier front loading; and has an on-board overhead crane capable of lifting up to 30 tons of cargo, and items up to 120 tons can be winched on board.
Up to 150 tonnes of cargo can be carried in a military An-124; it can also carry 88 passengers in an upper deck behind the wing centre section. The cargo compartment of An-124 is 36 m x 6.4 m x 4.4 m, ca. 20% larger than the main cargo compartment of C-5 Galaxy, which is 36.91 m x 5.79 m x 4.09 m. However, due to limited pressurization in the main cargo compartment (24.6 kPa, 3.57 psi), it seldom carries paratroopers.
Pilots have stated that the An-124 is light on the controls and easy to handle for an aircraft of its size.