In an exciting leap for drone technology, the U.S. Army has patented a revolutionary in-flight recharging system. The concept allows drones to remain airborne indefinitely by connecting to a powered tether while in flight, similar to mid-air refueling in jets. This system, developed by the Army Combat Capabilities Development Command, could drastically extend the flight time of unmanned aerial vehicles (UAVs), addressing one of the key challenges of electric aviation—limited battery life. With multiple drones capable of connecting and disconnecting from the tether, this technology opens up opportunities for prolonged surveillance, military operations, and other high-stakes missions.

Companies like Elistair are also investing in tethered drone technology, highlighting the growing interest in advancing UAV capabilities globally. This breakthrough not only enhances military operations but could also set the stage for civilian applications, pushing the boundaries of how drones are used in everyday life.

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