By July 1941, this unit was ready to begin active military operations.

She had long felt that they were living on a volcano, that might go in to active operation at any hour.

The ship was reported in active operations in 2000 and later.

The station is no longer on the beach, which has receded a long way since active operations ceased.

It is the company's only active operation in the United States.

He was also captured by allied forces in Afghanistan, a zone of active military operations.

Immediately the men heard the boiler surge into active operation.

All together, there are currently (as of 2003) 79 active winegrowing operations with a working area greater than 3 000 m2.

The dome was used for both active and passive operations.

This marked the end of the company's active operations in the province.