They've got a ho-ho-homing device on Santa Claus. For the 68th Christmas in a row, the North American Aerospace Defense Command will be tracing the movements of St. Nick as he makes his way around ...

“Homing” devices, attracted by some quality of the target, are dangerous if used prematurely. The missile, perhaps confused by the enemy, might “home” on a friendly city.

It was a near-disaster that had a happy ending because, according to Barrett and Stephen Maulding, they had an electronic homing device that they say every boater should have.. Barrett, Maulding ...