Police in some areas have started using unmanned aerial vehicles, or drones, for surveillance operations.

The enemy had started using better drones.

This work developed from her previous explorations based in Indian music using drones such as the tambura.

In 2012, the police began using drones also known as Unmanned Aerial Vehicles.

It is run heavily on automation and uses telepresence-piloted drones for travel, security, maintenance, labor, etc.

"Cyprus told me he would have no trouble at all running this place or setting up other farms, probably by using drones."

Perhaps using drones to kill terrorists is a legitimate way of prosecuting the war against al-Qaeda and the Taliban.

In the United States, for example, government agencies use drones to patrol the nation's borders, scout property, and hunt down fugitives.

Staffordshire police were reported to be using drones as alternatives to standard police support units in 2012.

An Iraq combat veteran who helped design much of the military's doctrine for using unmanned drones also has qualms.