In the world of air transport, it is rare for a civilian project to attract the attention of the military with such intensity. Yet that is exactly what is happening at WindRunner of the Radia. While Europe still “mourns” the destruction of theAn-225 Mriya in Ukraine, the Americans are preparing its spiritual successor. A 356-foot giant that promises to transport not only wind turbines, but “critical military cargo.” The agreement just signed with the U.S. Department of Defense opens up new scenarios for this monster of the skies that should take flight in 2027.
A colossus with two souls
Il WindRunner was born with a noble goal: revolutionize the transportation of giant wind turbines. At 108 meters long and with a cargo volume 12 times greater than a Boeing 747, this aircraft was designed to solve a real problem in the wind industry. Modern blades, ever larger and more efficient, have become a logistical nightmare. Mark Lundstrom, CEO of Radia, had imagined a future in which his plane would accelerate the energy transition by carrying 100-meter turbines to the most remote places on the planet.
But the Pentagon saw beyond. The WindRunner’s ability to land on semi-prepared runways as short as 1.800 feet lit up light bulbs in the rooms of the Department of Defense. A plane capable of carrying “the world’s biggest things to the hardest to reach places” couldn’t escape military attention.
The Shadow of Mriya
The comparison with theAntonov An-225 Mriya It is inevitable. The Ukrainian plane, destroyed during the Russian invasion in 2022, was 84 meters long. The WindRunner will surpass it by 24 meters, becoming the new all-time record holder. But while the Mriya was born for the Soviet space program, the American giant has a hybrid DNA: half environmentalist, half warrior.
The agreement includes evaluating the WindRunner for transporting space launch materials, large equipment, and even humanitarian aid. In other words, the line between civilian and military use is becoming increasingly blurred.

WindRunner, a dual-use future
2027 is expected to be the year of truth. If Radia stays on schedule, we will see this colossus take flight with its distinctive opening nose. But what will its cargo be? Wind turbines to save the planet or strategic equipment to project American power into the world?
Maybe both. In an era of rising geopolitical tensions and climate crisis, the distinction between green technologies and military applications is becoming increasingly blurred. The WindRunner perfectly embodies this ambiguity: a giant born to serve the energy transition that could end up carrying much more than wind turbines.