Get the latest federal technology news delivered to your inbox. The war in Ukraine has made one thing unmistakably clear: drones are no longer a support weapon on the battlefield. They are central to ...

KYIV, Ukraine (AP) — When Russian drones smashed into the Shostka train station in northeastern Ukraine earlier this month, they killed a 71-year-old man, injured at least eight people and left train ...

Close cooperation in flight between vertically stacked multirotor drones is widely regarded as dangerous, because there is persistent and intense ‘downwash’ interference. A ‘flying toolbox’ has been ...