Rotor blades refer to the spinning part of a helicopter or a wind turbine. They are long, flat sections that rotate around a central hub, allowing the helicopter or wind turbine to generate lift or power. Full definition
LM Wind Power is a leading independent supplier of rotor blades to the wind industry, and is part of GE Renewable Energy. (gerenewableenergy.com)
LM Wind Power builds rotor blades for the industry's bread - and - butter 1.5 - and 2 - megawatt wind turbines, as well as 8 - megawatt behemoths with rotors spanning 180 meters, or roughly the length of two football fields. (ge.com)
The most obvious is its twin main rotor blades which spin in opposite directions. (newscientist.com)