41.   DoubleClick said it hoped to begin testing the system this spring, Doft said.

42.   Engineers are also expected to develop techniques for testing the system to determine how vulnerable it might be to a catastrophic failure.

43.   Ekeus wants a short period, maybe six months, to test his system.

44.   In addition to PBIA, Visionics tested its system at airports in Boston, Dallas-Fort Worth and Fresno, Calif.

45.   In the case of Watergate there was at least the sense that the system had been tested and that it worked.

46.   Initially, the monitoring system will be tested at two nuclear power plants in Ukraine and Belarus.

47.   Inspectors discovered that Air Can ada had not properly tested avionics systems on an America West air craft.

48.   Instead, Alejandro Toledo asked President Alberto K. Fujimori to delay the vote for three weeks so international election monitors could test computer systems to ensure a clean vote.

49.   Instead, the military will have one more chance in late April or early May to test the system and prove that it works.

50.   Investigators need to find out whether emergency braking systems are adequately tested, and whether drivers are being asked to work reasonable shifts and are adequately trained and monitored.