It has an expected design life of at least 15 years.

The initial design life of the Project is 25 years.

The entire structure has a design life of 25 years.

They had a design life of six months, but were actually shut down after five years.

I was interested to read your view that a modern car has a design life of about seven years.

The new bridges were designed to have a 120-year design life.

Most of the spacecraft are well beyond their 10-year design life, he added.

They have a design life of a few hundred hours and then are worn out.

Still she had lived only barely a quarter of her design life.

A bridge may hold up for decades after its design life is reached.

The time frame was based on the design life of the proposal.

It will have a 14-year design life, including three years on the surface of Mars.

Most satellites last longer than their original design life of about 7 years.

They've lived well beyond their design life, its anybody's guess as to when some of them might fail.

Industry standard for the design life of a bridge structure is at least 50 to 60 years.

The design life of these structures often ranges between 25-50 years.

At 20c, Genesis single cell offer a ten year design life.

Design life, as it turns out, is richer than anyone ever suspected.

His design life lasts from when he's tapped in the summer until election day.

Other power generators have recognized the limits of design life.

The rigs may have a design life of 30 years or more, but those are only estimates.

The new treatment plant will not be decommissioned at the end of the water system’s 20-year design life.

Facilities in the community are worn out and have exceeded their design life.

The spacecraft operated successfully for over four times its design life.

More than a third had exceeded their design life.