The upstart company that wants to build the world's largest aircraft
The WindRunner is an ambitious aircraft project that could make it easier to use larger wind turbines. The company behind it, however, has never built a plane before.
The WindRunner is already being called the largest aircraft in the world, before it has even been built. But this leviathan is not being made by Airbus, Boeing or Lockheed. It is being made by a company that has never built an aircraft before.
Serial entrepreneur and aerospace engineer Mark Lundstrom founded Radia in 2016 to massively expand the size of the onshore wind power industry after he had a "eureka moment". Wind turbine blades installed offshore can reach 100m (345ft) in length – or more – much larger than those on land which tend to be only around 70m (230ft). This is due the difficulty of transporting something so large from the factory to a remote site on a plain or plateau. This in turn limits the economic viability of onshore wind power.
If this problem could be solved, Lundstrom thought, then the longer blades would help onshore wind farms to produce more energy at a lower cost. "They can double or triple the economically viable land in the US for wind farms," says Lundstrom, and could enable the building of over one million of these "super" turbines by 2050, globally. The entrepreneur calls his vision "GigaWind".
