Project Vixen is the name of a Royal Navy programme examining the use of fixed-wing unmanned aerial vehicles (UAVs) from its two aircraft carriers. The project likely draws its name from the de Havilland Sea Vixen, notable for being the Royal Navy's first two-seat carrier-based aircraft capable of supersonic flight. [1]
The Royal Navy operates two aircraft carriers of the Queen Elizabeth-class, HMS Queen Elizabeth (R08) and HMS Prince of Wales (R09). Both of these ships feature a short take-off and vertical landing (STOVL) configuration which means they are limited to operating STOVL aircraft, such as the Lockheed Martin F-35B Lightning II, tiltrotor aircraft, or helicopters. This has presented the Royal Navy little choice in aircraft to undertake air-to-air refuelling, carrier on-board delivery and airborne early warning missions, which are better suited to heavier catapult-assisted barrier arrested recovery (CATOBAR) aircraft. [2] [3] Fixed-wing UAVs, however, are typically lighter than conventional aircraft and, due to this, they have been considered for these missions by the Royal Navy. [1] In 2012, speaking on the behalf of the Ministry of Defence (MOD), Defence Minister, Philip Dunne, stated publicly that he expected the Royal Navy to utilise UAVs from the Queen Elizabeth-class "at some point during their 50-year lifespans". [4] When questioned about the prospect again, in 2016, another Defence Minister, Earl Howe, stated that the Royal Navy viewed them as an "operational advantage", adding that the Queen Elizabeth-class had extensive flight decks, hangars and engineering support facilities to accommodate them. [5] He also revealed that the Royal Navy had evaluated capability concept demonstrators with Joint Forces Command in 2015. [6] In January 2021, it was reported that the Royal Navy was seeking a heavy lift UAV for the aircraft carriers to assist with logistics. [7]
On 24 March 2021, Project Vixen was first revealed to the public as a programme to evaluate the use of fixed-wing UAVs from the Queen Elizabeth-class. [8] The programme is reportedly examining their use in strike and air-to-air refuelling missions. [1] During the same month, the MOD also issued a Request For Information (RFI) to the defence industry for electromagnetic catapults and arrestor cables capable of launching and recovering aircraft with a maximum weight of 24,948 kilograms (55,001 lb) and 21,319 kilograms (47,000 lb), respectively. The RFI also specified a need to install the system to the aircraft carriers within three–five years. [9] [10] Due to being somewhat underpowered for manned fighter aircraft, like the F-35C, the system is more likely to be used for UAV's. [10]
According to an official Royal Navy publication, titled Future Maritime Aviation Force, which was originally published in December 2020, the Royal Navy aims to replace its helicopter-based airborne early warning (AEW) platform, the Merlin HM2 Crowsnest, with a fixed-wing UAV, currently known as Vixen, by 2030. The Royal Navy also expects to utilise Vixen in surveillance, air-to-air refueling, electronic warfare and strike roles. [11]
In September 2021, the Royal Navy launched a fixed-wing UAV from an aircraft carrier for the first time when a Qinetiq Banshee Jet 80+ was launched from the deck of HMS Prince of Wales. The demonstration was made under a separate project, named Project Vampire, to evaluate how lightweight fixed-wing UAVs can be integrated onto the aircraft carriers. The aircraft, which is a target drone by design able to carry a sensor and weapon payload, was launched via a catapult and recovered by parachute. [12] [13]
In 2015, the RAF launched its Lightweight Affordable Novel Combat Aircraft (LANCA) programme to deliver a fixed-wing UCAV to augment its fighter aircraft. The Spirit Mosquito, developed by Team Mosquito, was selected as a technology demonstrator for this programme. Vixen was likely to be derived from LANCA or even be identical to it; in July 2020, RAF Air Chief Marshall Sir Michael Wigston stated: “The RAF envisions an aircraft derived from LANCA’s Mosquito phase being used on the Royal Navy’s aircraft carriers alongside F-35B Lightnings”. [14] However, on 24 June 2022, the MOD announced the cancellation of Project Mosquito due to other "more beneficial" and cost-effective solutions being available. It is currently unknown how this affects Project Vixen. [15]
An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft. Typically, it is the capital ship of a fleet, as it allows a naval force to project air power worldwide without depending on local bases for staging aircraft operations. Carriers have evolved since their inception in the early twentieth century from wooden vessels used to deploy balloons to nuclear-powered warships that carry numerous fighters, strike aircraft, helicopters, and other types of aircraft. While heavier aircraft such as fixed-wing gunships and bombers have been launched from aircraft carriers, these aircraft have not successfully landed on a carrier. By its diplomatic and tactical power, its mobility, its autonomy and the variety of its means, the aircraft carrier is often the centerpiece of modern combat fleets. Tactically or even strategically, it replaced the battleship in the role of flagship of a fleet. One of its great advantages is that, by sailing in international waters, it does not interfere with any territorial sovereignty and thus obviates the need for overflight authorizations from third-party countries, reduces the times and transit distances of aircraft and therefore significantly increase the time of availability on the combat zone.
The Invincible class was a class of light aircraft carrier operated by the Royal Navy. Three ships were constructed: HMS Invincible, HMS Illustrious and HMS Ark Royal. The vessels were built as aviation-capable anti-submarine warfare (ASW) platforms to counter the Cold War North Atlantic Soviet submarine threat, and initially embarked Sea Harrier aircraft and Sea King HAS.1 anti-submarine helicopters. With cancellation of the aircraft carriers renewal programme in the 1960s, the three ships became the replacements for Ark Royal and Eagle fleet carriers and the Centaur-class light fleet carriers, and the Royal Navy's sole class of aircraft carrier.
HMS Hermes was a conventional British aircraft carrier and the last of the Centaur class.
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The Queen Elizabeth class is a class of two aircraft carriers of the United Kingdom's Royal Navy which are the central components of the UK Carrier Strike Group. The lead ship, HMS Queen Elizabeth, was named on 4 July 2014, in honour of Elizabeth I. She was commissioned on 7 December 2017. The second, HMS Prince of Wales, was launched on 21 December 2017, and was commissioned on 10 December 2019.
HMS Queen Elizabeth is the lead ship of the Queen Elizabeth class of aircraft carriers and the Fleet Flagship of the Royal Navy. Capable of carrying 60 aircraft including fixed wing, rotary wing and autonomous vehicles, she is named in honour of the first HMS Queen Elizabeth, a World War I era super-dreadnought, which in turn was named after Queen Elizabeth I. The carrier Queen Elizabeth carries her namesake ship's honours, as well as her Tudor rose-adorned crest and motto.
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Future planning of the Royal Navy's capabilities is set through periodic Defence Reviews carried out by the British Government. The Royal Navy's role in the 2020s, and beyond, is outlined in the 2021 defence white paper, which was published on 22 March 2021. The white paper is one component of the Integrated Review of Security, Defence, Development and Foreign Policy, titled as Global Britain in a Competitive Age which was published on 16 March 2021.
The de Havilland DH.110 Sea Vixen is a British twin-engine, twin boom-tailed, two-seat, carrier-based fleet air-defence fighter flown by the Royal Navy's Fleet Air Arm during the 1950s through to the early 1970s. The Sea Vixen was designed by the de Havilland Aircraft Company during the late 1940s at its Hatfield aircraft factory in Hertfordshire, developed from the company's earlier first generation jet fighters. It was later called the Hawker Siddeley Sea Vixen after de Havilland was absorbed by the Hawker Siddeley Corporation in 1960.
Naval aviation is the application of military air power by navies, whether from warships that embark aircraft, or land bases.
An anti-submarine warfare carrier is a type of small aircraft carrier whose primary role is as the nucleus of an anti-submarine warfare hunter-killer group. This type of ship came into existence during the Cold War as a development of the escort carriers used in the ASW role in the North Atlantic during World War II.
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892 Naval Air Squadron was a carrier-based fighter squadron of the British Royal Navy's Fleet Air Arm. It was formed in 1943, flying Grumman Martlets, and was the only operational Fleet Air Arm squadron to fly the McDonnell Douglas Phantom FG.1.
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