The scientists will then fire a laser at the quartz and see whether the scattering of the light shows signs of the object moving.

To fire the laser and track the beam to the target, the helicopter would need to hover for a few seconds to ensure a direct hit.

The pilot intended to fire a laser at proper strafe target, located on the range.

Products that fire a laser, as opposed to a solid projectile, have become increasingly popular.

To build a picture, the camera fires the laser 4,000 times each second, at many different angles.