1.   Engineers are still trying to steer the craft into the correct path.

2.   Ministry of Defence engineers have tried to solve the problem of the leaking oil without resorting to drilling into the wreck.

3.   Apple engineers are trying to reinvent the thing with less emphasis on ill-fated handwriting recognition.

4.   As engineers tried to identify and muzzle the source of the sound, the plant was partly idled on Monday and Tuesday, then shut down Wednesday.

5.   At the junk yard the engineers try to find the identifying numbers stamped in the corner of each supporting beam.

6.   Beyond speed limits and the threat of punishment, traffic engineers have tried to induce slower traffic through design.

7.   But Richard Halevy, a spokesman for the Yonkers mayor, John Spencer, said engineers were still trying to establish whether there was negligence.

8.   But the engineers would try a variety of maneuvers to get the rover to the ground.

9.   But the space-storage conundrum continues, on Earth and in the galaxy, as NASA designers and engineers try to learn from the Mir experience.

10.   Engineers have tried a number of ways to control jackknifing.