Four ships were ordered in 1943 for the Royal Navy, but changing tactical concepts, based on American experience in the Pacific War, caused repeated changes to the design, which was not completed before the end of the war.
"I was very apprehensive about any changes to the design.
He hired inexperienced managers to oversee construction and made last-minute changes to the design.
But city officials said some changes to the design were possible.
Mr. Allen supervised the updates while avoiding major changes to the design.
Changes to the design of the fuel tank have made it less likely to sustain major damage during launching.
It would require big changes to the design of energy-generating equipment, and so could not be introduced quickly.
Changes to the design of Universal Credit so low earners keep more of the money they earn before benefits are withdrawn.
It detailed how a pool was justified in official documents as "firefighting" equipment, and how Zuma personally requested changes to the design of bullet-proof windows.
The trusts we interviewed say they could be sustainable if they could make significant changes to the design of their services.
Since then, Libeskind has been making subtle changes to the design of the Victoria & Albert Museum's Spiral Gallery, another long delayed project.
