Is the lift operational at the time of the survey?

Only one Tiger was operational at the end of the day.

During that time a police station was operational at the settlement.

Only two generators were operational at first and the third was added in 1950.

It's expected to be operational at the beginning of 2011.

However, usually less ten were operational at any one time.

The first three were expected to be operational at the beginning of May.

The museum was not fully operational at the new complex until the fall of 2003.

It remained operational at that field for the next year and a half under Student.

In 2009 it was operational but at a relatively low level of activity.