The UK's massive new aircraft carrier already has a leak

The British navy’s newest and most expensive aircraft carrier needs repairs after a faulty shaft seal was identified during sea trials.

Officials say the HMS Queen Elizabeth, which cost roughly 3 billion pounds ($4 billion) to build, will be “scheduled for repair” at Portsmouth.

Defense Secretary Gavin Williamson said Dec. 19 the repairs wouldn’t be paid for by taxpayers because contractors who built the ship would be responsible.

Her Majesty The Queen takes the salute at the commissioning of HMS Queen Elizabeth. The Queen spoke at a ceremony in Portsmouth’s Naval base this morning, attended by Her Royal Highness Princess Anne, Prime Minister Theresa May, Defence Secretary Gavin Williamson, military chiefs and former Prime Ministers (Ministry of Defense Photo)

Her Majesty The Queen takes the salute at the commissioning of HMS Queen Elizabeth. The Queen spoke at a ceremony in Portsmouth’s Naval base this morning, attended by Her Royal Highness Princess Anne, Prime Minister Theresa May, Defence Secretary Gavin Williamson, military chiefs and former Prime Ministers (Ministry of Defense Photo)

A Royal Navy statement says the problem won’t prevent the ship from sailing or interfere with the extensive sea trials program underway.

Queen Elizabeth II earlier this month attended the commissioning ceremony of the carrier, which is named after the monarch.