57-meter Super SailYacht "Green Jet"Sailing into the future... The philosophy behind the name "GREEN JET" is a combination of green power - wind and water - coupled with the technical merit of an aero-rig, set on a pair of center-pivot booms. Although there's no turbine in this rig, the cones on the leading edge set the tone of this conceptual craft. According to the Green Jet's designer, Erik Sifrer, it is intended to operated like a motoryacht; to be navigated and controlled by computerized sail system, all at the touch of a button. For main propulsion, there are two fully automated Aero-sails guided by hydraulic motors. Rigging is composed of a swept-back sail with an aerodynamically optimized leading edge, flanked by two vertical arches supporting the 58m high masts. The rigging forms a giant triangle viewed from forward of aft.