"It has undergone three extensive redesigns since development began nearly ten years ago."

General Welch said the testing of new components at every step led to "fairly extensive redesigns."

The '02 model is vastly improved, though I somehow expected more from the extensive redesign.

Mount system designation remains the same, in spite of such an extensive redesign.

An extensive redesign was implemented to solve this problem.

But both customers and dealers have complained about the extensive redesign of the car.

An extensive redesign of the Mall was undertaken in the 1990s and 2000s.

In April 2008 an extensive redesign of the coinage was unveiled.

The requirements were changed to fully electric operation, which resulted in an extensive redesign and test program.

This allowed for extensive redesign and strategic repositioning of the magazine.