Jul 16, 2009 #1 7 73sunfish New Member solar sail!.. can make up to 5% of ships electricity and cut fuel cunsumption by 40%!!! the kite is much similar and is a football field wide!, notice the cargo on that ship..
solar sail!.. can make up to 5% of ships electricity and cut fuel cunsumption by 40%!!! the kite is much similar and is a football field wide!, notice the cargo on that ship..