She said the timing would depend on the investigation and how long it takes to find out what problem left Columbia doomed.

Breeding is seasonal, but exact timing depends on the region.

On this tide the timing of the whole invasion would depend.

The timing depends on final negotiations with the United Nations.

Officials said the timing would depend on how long it took to deploy additional aircraft to the area.

The timing depends on how you respond to the questions.

Of course, the actual timing will depend on market conditions.

That timing will depend greatly on the President and his lawyers.

The timing, he said, will depend on "the intensity of the public discussion."

The timing of the tests depended on the local weather conditions, with the wind being the critical factor.