In this series, we’ve already covered tacks and jibes. Now for a few words on spinnakers. Fortunately, for the most part, the key principles apply to both asymmetrical and symmetrical spinnakers. If ...
A "drag sail" concept designed to help get space junk out of orbit just received a cash infusion. The Spinnaker concept to deorbit small satellites received $375,000 in seed funding from the ...
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