"It's a proven technology with obvious benefits for fishermen and management," he said.

Can be made from any organic material using proven technology going through syngas.

Project managers say the community has asked that only proven technologies be used.

Eventually they fell back on three old but proven technologies.

She seems to think, like many other modern critics, that it is not possible to create memorable works of architecture using proven technology.

Hybrids are just one of the proven technologies that could start saving oil right now.

We would like to have well proven technology, because our systems need to be reliable.

Wind, for example, is a proven and commercially available technology.

He said the county was not rejecting any particular process "but we need a truly proven technology."

By contrast, the F-16 fighter jet began as a less ambitious program and was built in four years, using proven technology.