Shipbuilder OSX and coal mining firm CCX likely to be delisted.

FORBES: Connect

But it's part of what lies behind the exasperated tone to the statement from the Clyde shipbuilder unions, effectively saying (I paraphrase and perhaps exaggerate a bit): "grow up, both sides, it's our jobs at stake, and there's other stuff going on besides your constitutional obsessions".

BBC: Fog on the Clyde

Since then it has bought Litton Industries and Newport News to become the world's largest naval shipbuilder.

ECONOMIST: America's defence companies are turning dual-purpose

Mississippi Gulf Coast has beautiful beaches, the nation's largest shipbuilder, a giant NASA rocket test complex, a huge oil refinery, air force and naval bases and a dozen casinos.

FORBES: Biloxi Blues