Four uncrewed robotic sailboats, known as “Voyagers,” have been put into service by Denmark’s armed forces for a three-month operational trial. Built by Alameda, California-based company Saildrone, ...

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PBS.org added that, "the earliest mention of Flag Day involves a man named George Morris who organized such a commemoration on June 14, 1861, in Hartford, Connecticut, marked by a patriotic ...

PBS.org added that, "the earliest mention of Flag Day involves a man named George Morris who organized such a commemoration on June 14, 1861, in Hartford, Connecticut, marked by a patriotic ...