Tasked with tracking down Oji and getting him on their side to play music in order to activate the ultimate weapon.

After some deliberation, she decides to activate the weapon to kill Graydon.

The robot activated the weapon and, for a moment, Trevize stiffened painfully-and then slowly relaxed.

Either the gunners or pilot could activate the weapon which could be jettisoned in case of an emergency to reduce weight.

Using only the thrusters, he is able to bring the ship in close enough proximity to the sphere for Tucker to activate the weapon.

He activated the weapon and destroyed the government's broadcasting satellites, enabling Jupiter to take over the airwaves and announce his succession.

There were screams, but he ignored them and activated the weapon.

Gritting his teeth and ignoring the animal's pitiful look back, he activated the weapon.

Bright light filled the tunnel as Kelvin's gauntlet activated the weapon.