A laser designator is used to mark a target.

So we'll go with the mount laser designators for the first couple of passes.

It wasn't impossible to get the bombs on target without the laser designator.

With the laser designator on the target all the way, the missile flew fast and true.

This one has a laser designator, too, but it's low infrared so you can only see it through the scope.

The laser designator automatically kept the beam dead on target.

Intent to spend £300 million on laser-guided bombs and laser designators.

We looked for the laser designator from the ground, but he wasn't there.

They had found one American spy with his laser designator, but there must have been two.

One man painted the forward tread with his laser designator, while the second launched the missiles.