They would then be directed to targets in northeastern Laos.

Since biplanes first dropped crude bombs in World War I, the military has been using ground spotters to direct pilots to targets.

Army commanders in the field relinquished their desire to direct air assets to targets, leaving such decisions to the air commanders.

Before missions, pilots set preprogrammed coordinates in their jet's computers, which direct satellite-guided bombs to targets in Iraq.

"Skyspot" was a ground directed bombing system which directed B-52 strikes to targets in Vietnam.

Evacuated, or helium filled horizontal tubes may also be installed to direct a beam of neutrons to targets situated at a distance from the reactor hall.

In some cases, the planes are directed to specific targets by Awacs radar planes or spotters on the ground.

It also enables other aircraft with less sophisticated avionics, such as MiG-25, to be directed to targets spotted by MiG-31.

Such movements within the jumping spider's eyes are visible from outside when the attention of the spider is directed to various targets.

If you can switch genholes at various junctions, then you can direct it to specific targets.