From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But ...

Four uncrewed robotic sailboats known as “Voyagers” have been put into service by the Danish Armed Forces for a three-month operational trial. They are built by California-based Saildrone. The vessels ...

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KOGE MARINA, Denmark — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter (30-foot) -long vessels carry ...

KOGE MARINA, Denmark — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter-long (30-foot-long) vessels ...

KOGE MARINA, Denmark (AP) — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark.. But these 10-meter (30-foot) -long vessels ...

KOGE MARINA, Denmark — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter (30-foot) -long vessels carry ...

KOGE MARINA, Denmark (AP) — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter-long (30-foot-long ...

KOGE MARINA, Denmark — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter (30-foot) -long vessels carry ...

KOGE MARINA, Denmark (AP) — From a distance they look almost like ordinary sailboats, their sails emblazoned with the red-and-white flag of Denmark. But these 10-meter (30-foot) -long vessels ...