LIVE. US internal memo reports that ‘banging’ was heard during search for missing submarine

The submarine ‘Titan’, which has been missing in the North Atlantic since Sunday morning, is being searched with all its might. The submarine was on its way to the wreck of the Titanic when communications went down just above the famous sunken ship. There are increasing questions about the safety of the submarine. There are five people on board. The US Coast Guard estimates that the ship will have 30 hours of oxygen left at around 5 a.m. our time. So it’s a race against time. Follow all updates in our live blog.

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