1.   But in New York, the controllers are working twice as many flights as their Patco predecessors.

2.   Controllers work around the clock, every day of the year.

3.   Even though controllers worked frantically to restore vital information on their radar screens when the backup came on, parts of it almost did not come on at all.

4.   Federal Aviation Administration air traffic controllers must work with an antiquated system never meant to handle this kind of traffic, which causes the delays.

5.   If a very small object needs only one controller to handle memory access, the other three controllers can be working on larger objects.

6.   So an air controller works because lack of air controls might cause a plane to crash and hurt somebody instantly.

7.   The highest-paid controllers work at so-called Level Five facilities, such as Logan.

8.   While the tower was repaired, the controllers had been working out of makeshift quarters erected atop cargo containers on a hill overlooking the runways.

9.   A few controllers were working despite the strike.

10.   Air traffic controllers have been working in a trailer since the quake broke most of the glass in their tower.