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ショーツ 作成

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giugyssima

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Disco 🪩 12v light show

sailingmsmalachite1503

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Welcome to the Water! Explore boats, activities and more at https://www.discoverboating.com.

discoverboating

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The multi leg, double handed race around the world in Class 40s has been an impressive race to watch. Hats off to the crews who have raced these small but potent machines through some of the most remote parts of the planet. And now we have a winner as the front runners arrived in Lorient on the west coast of France.

planetsailonline

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Test of the hover controller, in particular in yaw direction (multicopter frame, i.e. roll direction in airplane frame). The yaw is stabilized using the flaperons which are in the propeller wash. The flaperon deflections are visible when Chris pokes the kite with the broom. The controller quickly reacts and stabilizes smoothly the yaw angle back to zero. Note that differential propeller directions as used for small multicopter-drones do not offer nearly enough yaw moment for control authority of the kite's inertia or expected wind loads. In addition, such a control scheme greatly reduces the thrust for yaw stabilization. This is why this is not feasible for our system.

kitekraft

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First yellowtail is always special… and this one happened at the Coronados. A memory for life! 🐟🙌 #yellowtail #fishinglife #firstcatch

fishthelegend

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