Formally known as unmanned aircraft systems (UAS) or unmanned aircraft vehicles (UAV), drones are small, remote-control aircraft that people operate from the ground. The U.S. military uses drones for airstrikes

Formally known as unmanned aircraft systems (UAS) or unmanned aircraft vehicles (UAV), drones are small, remote-control aircraft that people operate from the ground. The U.S. military uses drones for airstrikes
Sep 09, 2020
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