| ▲ | scott_w 3 hours ago | |
That’s exactly what they’re doing to reduce fuel usage by up to 6%. | ||
| ▲ | orwin 2 hours ago | parent [-] | |
I think it's up to 24% for rotor sails,no? | ||
| ▲ | scott_w 3 hours ago | |
That’s exactly what they’re doing to reduce fuel usage by up to 6%. | ||
| ▲ | orwin 2 hours ago | parent [-] | |
I think it's up to 24% for rotor sails,no? | ||