HMS Queen Elizabeth is the flagship of the Royal Navy’s Queen Elizabeth class of aircraft carriers, representing a significant leap in maritime aviation capability. Launched into service in 2017 and commissioned officially in December 2017, she entered active service in 2020. The vessel is notable for its substantial size and advanced design, featuring two superstructures (islands) that facilitate navigation, ship operations, and flight control, with the islands capable of interchanging functions if necessary. The ship is approximately three times larger than the Invincible-class carriers, with a capacity to carry around 60 aircraft, including fixed-wing F-35B Lightning II multirole fighters, Merlin helicopters for airborne early warning and anti-submarine warfare, and other autonomous vehicles. Constructed beginning in 2009, her assembly took place across multiple UK shipyards, including Rosyth Dockyard and Portsmouth, with large sections transported via ocean-going barges. Notable milestones in her construction include the joining of her lower main blocks in June 2011 and the attachment of her forward and aft islands in 2013, along with the addition of her ski jump. She was christened by Queen Elizabeth II in July 2014, marking a new era in UK naval history, with a ceremony attended by prominent figures and featuring a fly-past by the Red Arrows. Her sea trials commenced in June 2017, with her handling and speed tested off the east coast of Scotland. She was formally commissioned in December 2017 and has since undergone extensive operational testing, including flight trials with F-35B aircraft, helicopter operations, and interoperability exercises with allied navies. She is designed to operate V/STOL aircraft, with the ability to support around 250 Royal Marines and their equipment. HMS Queen Elizabeth's maritime significance lies in her role as the central component of the UK Carrier Strike Group, capable of power projection across global regions. Her advanced handling systems, extensive aircraft capacity, and flexibility in operational roles make her a vital asset for modern naval warfare and maritime security.

This description has been generated using GPT-4.1-NANO based on the Vessel's wikidata information and then modified by ShipIndex.org staff.