• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

An Aircraft Carrier Named After Queen Elizabeth Has Sprung A Very Costly Leak

By
Grace Donnelly
Grace Donnelly
Down Arrow Button Icon
By
Grace Donnelly
Grace Donnelly
Down Arrow Button Icon
December 19, 2017, 12:16 PM ET
HMS Queen Elizabeth Departs Portsmouth Dockyard For Sea Trials
PORTSMOUTH, ENGLAND - OCTOBER 30: The Royal Navy's newest aircraft carrier HMS Queen Elizabeth departs Portmouth dockyard on October 30, 2017 in Portsmouth, England. Crowds of people gathered along the seafront to see the Royal Navy's £3 billion flagship aircraft carrier depart its home port for the first time for the second set of month long sea trials. (Photo by Matt Cardy/Getty Images)Matt Cardy—Getty Images

The largest ship Britain has ever built has a leak.

The HMS Queen Elizabeth, the first in a new class of aircraft carriers which took 3.1 billion pounds ($4.2 billion) and eight years to construct, has a faulty seal around one of its propellers.

This leak, which was discovered during sea trials, is not a serious — i.e. sinking — problem, but could be costly to repair. The faulty seal allows 200 liters of water (about the amount it takes to fill a standard bathtub) into the hull every hour that then has to be pumped back out of the 64,000 tonne craft.

Fascinating #infographic about the HMS Queen Elizabeth, the largest ever warship of the royal navy. It did cost over three billion pound, carries 38 aircraft and 66,000 sausages. https://t.co/VQ9B5BLqw8 pic.twitter.com/GooeSKGvqF

— Simon Kuestenmacher (@simongerman600) December 19, 2017

The defect does not prevent the craft from sailing and will not affect further sea trials, according to a Royal Navy spokesman.

The Navy likely knew about the leak earlier, but held off on announcing repairs until after a visit from the Queen of England on December 7 to commission the vessel.

BRITAIN-ROYALS-DEFENCE-NAVY
A picture shows the commissioning cake with figures and scenes on it made by David Duncan for the Commissioning Ceremony to be attended by Britain’s Queen Elizabeth II and Britain’s Princess Anne, Princess Royal, to official commission the Royal Navy aircraft carrier HMS Queen Elizabeth at HM Naval Base in Portsmouth, southern England on December 7, 2017. Her Majesty The Queen, accompanied by Her Royal Highness The Princess Royal, attended the Commissioning Ceremony of the aircraft carrier HMS Queen Elizabeth, the largest warship ever built for the Royal Navy. Following the traditions of the Royal Navy, during the course of the ceremony the commissioning cake will be cut by the Captain’s wife and the youngest member of the Ship’s Company.Chris Jackson/AFP/Getty Images
Chris Jackson—AFP/Getty Images

The HMS Queen Elizabeth was built by the Aircraft Carrier Alliance, a grouping of British engineering companies BAE Systems and Babcock along with the United Kingdom division of the French Thales.

“This will be completed prior to the nation’s flagship re-commencing her program at sea in 2018,” BAE Systems said in a statement.

The cost of the repairs will be covered by the contractors who built the craft, British Defense Secretary Gavin Williamson said.

“This is the reason why we have the sea trials,” he said, “to make sure that everything is working absolutely perfectly. This is something that work is currently ongoing to deal with.”

About the Author
By Grace Donnelly
See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
InnovationEducation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Marco Quiroz-GutierrezApril 10, 2026
2 minutes ago
Dario Amodei
NewslettersTerm Sheet
What Anthropic’s too-dangerous-to-release AI model means for its upcoming IPO
By Beatrice NolanApril 10, 2026
7 minutes ago
Eva Longoria says she refused to be a ‘struggling actor’—so she worked part time as a headhunter, closing deals from her soap opera dressing room
SuccessThe Promotion Playbook
Eva Longoria says she refused to be a ‘struggling actor’—so she worked part time as a headhunter, closing deals from her soap opera dressing room
By Orianna Rosa RoyleApril 10, 2026
51 minutes ago
A view of a bus shelter at Pennsylvania Avenue and 22nd Street NW where an electronic billboard and a poster display the current U.S. National debt per person and as a nation at 38 Trillion dollars on October 28, 2025 in Washington, DC.
Economynational debt
‘We owe it to the next generation’ to get national debt under control, says think-tank boss, as U.S. borrowing hits $1.2 trillion in just six months
By Eleanor PringleApril 10, 2026
58 minutes ago
Mortgage rates today, April 10, 2026
Personal Financemortgages
Mortgage rates today, April 10, 2026
By Glen Luke FlanaganApril 10, 2026
59 minutes ago
Current refi mortgage rates report for April 10, 2026
Personal FinanceReal Estate
Current refi mortgage rates report for April 10, 2026
By Glen Luke FlanaganApril 10, 2026
59 minutes ago

Most Popular

The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
21 hours ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
23 hours ago
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
Success
Gen Z doesn't want your full-time job. They want several part-time roles, and it's reshaping the entire workforce
By Fortune EditorsApril 9, 2026
1 day ago
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
AI
White-collar workers are quietly rebelling against AI as 80% outright refuse adoption mandates
By Fortune EditorsApril 9, 2026
22 hours ago
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
AI
Gen Z workers are so fearful AI will take their job they’re intentionally sabotaging their company’s AI rollout
By Fortune EditorsApril 8, 2026
2 days ago
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
Energy
2 years ago, Saudi Arabia quietly canceled the ‘petrodollar’ deal with America that wired the world economy for 50 years. Then war broke out in Iran
By Fortune EditorsApril 7, 2026
2 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.