MARS attacks: An artist's impression of an array of MARS turbines above London, UK
MARS wind turbine aims for high-altitude orbit
Descended from a novel airship design once backed by the US ‘Star Wars’ defence programme in the 1980s, the helium-filled MARS (Magenn Air Rotors System) turbine could be the first high-altitude wind-power system to enter the market.
Canada's Innergex to advance three hydro projects
