The latest phase of the upgrade to Rolls-Royce's Raynesway factory in Derby will officially open later today.
The firm secured a £1 billion contract from the Ministry of Defence in June to build reactors for the next generation of nuclear submarines.
Atlantic House will be officially opened by HRH the Duke of Kent.
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An independent report has sharply criticised how a hospital trust's care of a woman with schizophrenia stabbed a grandmother to death.
The government has announced proposals recommending making full use of existing airport capacity while a third runway is built at Heathrow.
Armed police have been called in to reports of a man with a firearm at a home in Warwickshire.