You will be given eighteen minutes warning before each shuttle run.

Depends on what's going on, and whether or not we've got any other reasons to make the shuttle run.

Four days later she resumed shuttle runs which continued throughout the South Pacific for the next five months.

She could not convince herself that this trip, at least, was a regular shuttle run.

She just left this morning for a shuttle run.

I think they're scheduled to meet when she gets back from her shuttle run.

I'll get the pilot back to town on tomorrow's shuttle run.

I'd rather not stack them in three deep this time, but I also don't want to make any more shuttle runs than absolutely necessary.

He had expected that another shuttle run would be needed.

Pupils were asked to complete a shuttle run, which tested their ability to accelerate and change direction.