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Now that I've achieved a level of competence with my Prusa 3D printer, I'd like something to build. Any recommendations for open-source quadcopter type drones? Doesn't need to be crazy powerful, ...

U.S. Army paratroopers assemble first-person view drones in Vicenza, Italy. (Sgt. Jose Lora/U.S. Army) Wielding drones in combat missions and being able to repair them on the spot could soon become a ...

KYIV REGION, Ukraine — Before Russia invaded, Magdalyna, a florist, used a simple desk in her suburban home to assemble bouquets. Now it’s where she builds drones. Bouquets are heavier but, otherwise, ...