The final Nimitz-class supercarrier is a floating city with a temperamental plumbing system

Countries & Cities · Published 10 October 2026 Swipe more like this →

In short: Commissioned in 2009, the USS George H. W. Bush is the tenth and final Nimitz-class supercarrier. While this massive vessel serves as a potent instrument of American naval strength, it also became infamous for a complex vacuum-based sewage system that repeatedly failed, leaving hundreds of commodes inoperable during its early years.

Named for the 41st U.S. president and former naval aviator, the USS George H. W. Bush (CVN-77) represents the pinnacle of the Nimitz-class design. Construction began in 2003 at the Northrop Grumman shipyard in Newport News, Virginia, utilizing a modular assembly process. The ship measures 1,092 feet in length and displaces over 100,000 tons. Powered by two nuclear reactors, it can operate for more than two decades without refueling, reaching speeds exceeding 30 knots.

The carrier introduced several technological advancements, including a bulbous bow for improved hull efficiency, a modernized island repositioned to optimize flight deck operations, and a vacuum-based sewage system intended to reduce water consumption. However, this waste management system proved problematic. Shortly after delivery in 2009, the ship experienced multiple system-wide failures. By November 2011, the entire network of 423 commodes had gone down at least twice. Maintenance crews eventually installed anti-clog measures during a 2012 overhaul to address issues caused by inappropriate materials entering the vacuum pipes.

Beyond its infrastructure, the ship has served as a critical platform for aviation innovation. In 2013, it hosted the first-ever arrested landing of an unmanned drone on a carrier at sea, the X-47B. The vessel has also played a significant role in modern military operations, including strikes against ISIL in Iraq and Syria in 2014. From its naming ceremony in 2002 to its participation in international exercises like Saxon Warrior, the USS George H. W. Bush remains a symbol of American power, balancing cutting-edge automation with the persistent challenges of maintaining a massive, complex warship at sea.

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