1.   The loss forced shuttle steering jets to take over the aiming task.

2.   Mission Control continued monitoring a leaky shuttle steering jet as Discovery pursued Mir.

3.   The shuttle steering jets will be fired once the docking rings touch, to ensure capture.

4.   The telescope was to be aimed later toward a shuttle jet to gather ultraviolet images of exhaust plumes.

5.   The telescope was aimed later toward a shuttle jet to gather ultraviolet images of exhaust plumes, and then placed back in the cargo bay.

6.   And it encountered a data-relay problem to study exhaust from the shuttle steering jets.