The United States has intensified attacks by missile-firing drone aircraft in recent weeks.

Actual U.S. domestic use of law-enforcement drone aircraft remains extremely limited.

Hakimullah was wounded in a U.S. drone aircraft attack in January.

The missiles were believed to have been fired by a pilotless drone aircraft.

Soon after, two drone aircraft hovered over the area for some time, he said.

Kumar says it's a more advanced example of how Predator drone aircraft are controlled.

A U.S. drone aircraft targeted but missed him in May.

Nobody wants the talents of men like me, not when you have drone aircraft.

Mehsud was killed by a missile-firing U.S. drone aircraft in South Waziristan in August.

Online giant Amazon is considering using unmanned drone aircraft for deliveries in the US.

Predator drone aircraft that can fire missiles are operated by the U.S. Central Intelligence Agency.

Pilotless U.S. drone aircraft attacks on suspected militants on Pakistani soil have infuriated many Pakistanis.

But local sources have said unmanned drone aircraft had been seen above the target areas beforehand.

Officials reported that a drone aircraft equipped with heat-seeking technology will scout for the climbers Thursday.

Another source of friction is strikes by missile-firing U.S. drone aircraft on militants in northwest Pakistan.

Mehsud was killed in a missile strike by U.S. drone aircraft in South Waziristan last year.