We all know computer design capabilities have changed all aspects of yacht and sail design, but the process of designing a sail inventory for a new one-design is hardly plug-and-play. North Sails ...

The shape of a rotating electric solar wind sail under the centrifugal force and solar wind dynamic pressure is modeled to address the sail attitude maintenance and thrust vectoring. The sail rig ...

Stable flight of a laser sail is an essential requirement of beam-driven propulsion. Centauri Dreams talked to James Benford about work towards stable beam flight. It places considerable demand upon ...

The recent article in Sailing World Magazine on sail battens, battens for full batten sails, did not get into the technology of these battens. It is a deep and complex subject. The battens in a ...

Kāholo stretches its legs on Puget Sound, powered by a new set of offshore-ready sails. Tor Johnson If sails are the engines of the sailboat, my engines were sputtering. After 13 years of use, ...

Nov. 23—GROTON — The first component of a long-awaited, full-scale monument honoring the community's connection to its namesake submarine could be in place by next year. The USS Groton Sail Monument, ...