Sentence examples for operation since then from inspiring English sources

The instrument was installed in February 1999 and has been in routine operation since then.

The system was built in 2008, and has been in operation since then.

Marc Pachter, the former director of the Smithsonian's National Portrait Gallery, has been temporarily overseeing the operation since then.

The GCHQ programme, called Royal Concierge, was first trialled in 2010 and has been in operation since then, the papers reveal.

Israel launched its military offensive on 8 July with the declared objective of stopping Hamas firing rockets into Israel, extending its operation since then to destroy tunnels dug by militants to infiltrate its territory.

A prototype of the GIRO infrastructure was deployed in 2001 at the University of Massachusetts Lowell (UML) and, recognizing its utility in aiding ionospheric research, UML has continued its operation since then.

He has had two hip operations since then.

He has undergone a number of operations since then and battled depression, Ms. Vass said.

In January, the Algerian group renamed itself as an al-Qaeda affiliate and has stepped up its operations since then.

Hitachi's appraisal of its operations since then, and its willingness to wield the ax to money-losing businesses, has surprised even the most dismissive of analysts.

The company has slowly rebuilt its operations since then, having posted annual profits in 2008 and 2009 after a string of losses.