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Queen Elizabeth-class aircraft carrier

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Queen Elizabeth-class aircraft carrier
NameQueen Elizabeth-class aircraft carrier
CaptionHMS Queen Elizabeth underway
CountryUnited Kingdom
BuilderRosyth Dockyard, BAE Systems, Babcock International
OperatorRoyal Navy
Ordered2007
Laid down2009
Launched2014
Commissioned2017
StatusActive

Queen Elizabeth-class aircraft carrier.

The Queen Elizabeth-class aircraft carrier is a class of two aircraft carriers built for the Royal Navy and named HMS Queen Elizabeth and HMS Prince of Wales. Conceived under the 2006 Defence Review, designed by BAE Systems and built by Babcock International and commercial partners at Rosyth Dockyard, the class represents the Royal Navy's largest warships since HMS Ark Royal (91). Intended to operate as flagships for expeditionary strike and power projection, they integrate systems influenced by F-35 Lightning II development, Joint Strike Fighter requirements, and strategic lessons from the Falklands War and Gulf War (1990–1991).

Design and development

Design work began after the 2006 United Kingdom Defence White Paper and was shaped by inputs from the Ministry of Defence (United Kingdom), Royal Navy, BAE Systems, Rolls-Royce, and Thales Group. Initial concepts drew on carrier developments such as Invincible-class aircraft carrier experience and design elements from HMS Ark Royal (1950) legacy vessels. The twin-island layout resulted from collaboration between Maritime and Coastguard Agency-style safety studies and F-35B-tailored aviation requirements influenced by Lockheed Martin and Northrop Grumman. Hull form and propulsion choices incorporated technology from Queen Elizabeth-class (civilian) shipbuilding practices and lessons from Type 45 destroyer electrical architecture debates. International industrial partnerships with Fincantieri, BAE Systems Surface Ships, and UK supply chain firms shaped steelwork, flight deck integration, and aviation systems.

Construction and commissioning

Hull blocks were fabricated across multiple UK sites including Babcock Rosyth, Govan shipyard, Cammell Laird, and consolidated at Rosyth Dockyard for assembly. HMS Queen Elizabeth was laid down in 2009 and launched in 2014, with commissioning into the Royal Navy in 2017; HMS Prince of Wales followed with launch in 2017 and commissioning in 2019 after trials influenced by Carrier Strike Group doctrine. Key construction milestones involved systems integration trials with F-35B Lightning II partners and acceptance trials evaluated by the Admiralty Board and First Sea Lord. Sea trials engaged Royal Navy task groups and joint exercises with navies of United States Navy, Royal Canadian Navy, and Royal Netherlands Navy for interoperability assessments.

Technical specifications

Displacement is approximately 65,000 tonnes full load, with length around 280 metres and beam reflecting twin-island arrangement and ski-jump flight deck geometry inspired by Royal Navy carrier practice. Propulsion is integrated electric propulsion with diesel generators and gas turbines provided by Rolls-Royce and electric transmission developed alongside Siemens-style power systems. Aviation facilities include non-catapult ski-jump suitable for F-35B short take-off and vertical landing operations, hangar lift systems by Babcock International, and deck-edge aircraft lifts influenced by Queen Elizabeth-class design studies. Sensor and combat systems integrate inputs from BAE Systems, Thales Group, and Lockheed Martin avionics partners, alongside communications suites interoperable with NATO command networks.

Operational history

Operational deployments have included global presence missions, carrier strike deployments, and multinational exercises with United States Navy, Royal Canadian Navy, Royal Australian Navy, French Navy, and Spanish Navy. HMS Queen Elizabeth spearheaded a high-profile 2021 deployment accompanied by allied vessels during operations that engaged with regional partners including Japan Maritime Self-Defense Force and Republic of Korea Navy. HMS Prince of Wales supported operations in the Atlantic and carrier readiness trials that involved F-35B integration sorties and embarked helicopter detachments drawn from Fleet Air Arm squadrons. Task group activities have intersected with operations tied to security concerns near regions associated with Gulf of Aden counter-piracy and Mediterranean Sea diplomacy.

Aircraft and air wing

The carriers are optimized for the Lockheed Martin F-35B Lightning II short take-off and vertical landing variant fielded by the Royal Air Force and Royal Navy under the Joint Force program. Embarked air wings can include AgustaWestland Merlin helicopter variants, Wildcat HMA2 rotary-wing aircraft, and airborne early warning concepts that have been prototyped with systems from Crowsnest program partners. Air group composition has been adjusted during deployments to include detachments from FAA squadrons, RAF squadrons, and allied F-35 units from United States Marine Corps and Marine Corps of other nations during interoperability exercises.

Capabilities and roles

The class provides power projection, sea control, humanitarian assistance, and crisis response capabilities, serving as flagship platforms for Carrier Strike Group operations. Command and control facilities support embarked staff drawn from Permanent Joint Headquarters and liaison officers from allied navies. Logistic sustainment leverages Royal Fleet Auxiliary tankers and solid support ships, coordinated with NATO logistics frameworks and strategic sealift planning. The vessels’ sensor and communications arrays enable integration into coalition maritime task forces led by entities like Combined Maritime Forces and NATO command structures.

Controversies and cost issues

The program faced political and fiscal scrutiny during the 2010 United Kingdom general election era and subsequent defence reviews, with debates in the House of Commons and among think tanks including Royal United Services Institute over capability, procurement, and platform cost. Cost overruns, schedule delays, and debates over F-35B procurement choices triggered media coverage and parliamentary inquiries, with discussions referencing industrial benefits to shipyards in Scotland and supply chain impacts in England and Wales. Critics compared the program to historical carrier procurement controversies such as debates around HMS Ark Royal (1937) replacement and broader strategic choices debated in the Strategic Defence and Security Review 2010.

Category:Aircraft carriers of the United Kingdom