1.   For automotive buffs, there was an array of navigational devices and sophisticated alarm systems.

2.   Radio, television and the radar-dependent navigational devices of planes and other vehicles are affected, as are computer networks and satellites.

3.   It is essential therefore that easily remembered navigational devices are built into the environment.

4.   At one point, according to transcripts contained in the complaint, Shu asked whether he could also obtain infrared sensors, which are needed in some navigational devices.

5.   Both companies were big in the manufacture of aircraft components like jet engines, cockpit controls and navigational devices.

6.   Aboard Atlantis meanwhile, a navigational device malfunctioned, but NASA said the difficulty would not curtail the flight.

7.   Getting lost may become less of a problem for many business travelers as Hertz and Avis expand to the thousands the number of their cars with on-board navigational devices.

8.   He fidgets with an instrument he named Old Faithful, an outdated navigational device, one of his first navigation tools.

9.   That would lift some of the constraints airport officials now face in going onto the dunes to fix or relocate airport navigational devices.