WindRunner Touted as World's Largest Transport Aircraft, Capable of Carrying Six Helicopters

The WindRunner is being touted as the largest transport aircraft ever developed if it successfully enters the production phase. With dimensions far exceeding most military transport aircraft currently in operation, the plane is designed to carry oversized cargo that has historically been difficult to move by air. Based on the concept introduced by its developer, the WindRunner has a length of approximately 109 metres and a wingspan of 84 metres. Its cargo hold stretches up to 106 metres and has an internal volume of more than 6,800 cubic metres. This capacity allows the WindRunner to carry up to six fully assembled CH-47 Chinook helicopters or multiple C-130J Super Hercules transport aircraft fuselages in a single flight. The cargo hold volume of the WindRunner is estimated to be roughly seven times larger than that of the heavy transport aircraft C-5 Galaxy and about 12 times larger than the C-17 Globemaster III. The design makes volumetric carrying capacity the aircraft’s primary advantage. Despite its massive cargo hold, the WindRunner’s maximum payload capacity is estimated at around 72.5 tonnes. This figure remains below the carrying capacity of the legendary Ukrainian Antonov An-225 Mriya, which could transport much heavier loads. Consequently, the developer is not focusing on maximum payload capacity as the main feature. The WindRunner is designed to transport extremely large items that are difficult to fit into conventional transport aircraft, even if their weight is not always very heavy. One of the advantages offered is the ability to take off from relatively short runways. The WindRunner is claimed to require only around 1,800 metres of runway, enabling it to operate from many conventional airports as well as simple airstrips that lack complete infrastructure. This capability is considered able to expand the reach of logistics distribution to hard-to-access locations, including military bases, wind energy project sites, mining areas, and disaster-affected regions requiring rapid delivery of equipment. The developer states the aircraft is designed to carry various oversized payloads, such as radars, F-35 fighter jets, assembled CH-47 Chinook helicopters, military engineering vehicles, bridge installation machines, and various other heavy equipment.