Researchers use spoofing to 'hack' into a flying drone (BBC)

Researchers use spoofing to 'hack' into a flying drone (BBC):
BBC:

Researchers use spoofing to ‘hack’ into a flying drone  —  Drones are mostly used for military operations  —  American researchers took control of a flying drone by hacking into its GPS system - acting on a $1,000 (£640) dare from the US Department of Homeland Security (DHS).