EngineeringDecember 1, 2020
Rotating Sails Help to Revive Wind-Powered Shipping
A century-old concept, Flettner rotors, gets a fresh look as shippers cut back fuel
Stories by Lynn Freehill-Maye
Rotating Sails Help to Revive Wind-Powered Shipping
A century-old concept, Flettner rotors, gets a fresh look as shippers cut back fuel