The safety improvements, which will take six months, are expected to cost $50 million.

"The only thing we're trying for now are safety improvements."

The reactor has been closed since the beginning of the year for safety improvements.

Many meat companies have made substantial safety improvements on their own.

"It was never defined as a major safety improvement," he said.

The airline was not allowed to fly and had three months to show safety improvements.

They fear a major accident at the air base and have sued to force safety improvements.

Later flights and safety improvements decreased this risk to 1 in 90.

"If there are needed safety improvements we will give their implementation top priority," he said.

Along with the safety improvements, the Concordes have fresh looks inside.