A new celestial navigation system ... commercial drones to more advanced defense applications," UniSA scientist Javaan Chahl said in the statement. "For instance, in environmental monitoring ...

The Defense Department said Tuesday it is taking "all reports of drones seriously," as it works with the White House to ...

This prevents state and local law enforcement from any activity that would interfere with the flight of a drone, including shooting it down. With the detection systems, DPS can monitor and ...