Yoko and the pilot fly on course 351, and encounter two men with sophisticated electronic beacons.

Receivers Available in Fall Mr. Del Balzo said that the new system provided better guidance than various electronic beacons now used by airports.

It also has a radio beacon, electronic and flashing beacons.

A radar or other electronic beacon, separate from the targeting system, meets the first requirement.

The organization also designed and ordered the manufacture of an electronic beacon that was intended to help in retrieving loads of drugs dropped into the sea.

Following an electronic beacon toward the runway, the crew could not see the runway below.

But that pilot's location was far from where his plane had landed, unknown to the enemy, and disclosed to his rescuers by a special electronic beacon.

Encrypted electronic beacons let them fly in close formation-wingtips as little as fifty centimeters apart-even when they could not see each other.

"Ollie provided him with an electronic beacon, the kind that are used a lot in drug operations," the former official said.

In combat, its primary weapon is a cloud of electronic beacons that disrupts enemy functions.