A cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per day
A cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per day Source: popsci.com https://www.popsci.com/technology/windwing-ship-sails/
A cargo ship’s ‘WindWing’ sails saved it up to 12 tons of fuel per day Source: popsci.com https://www.popsci.com/technology/windwing-ship-sails/