F-35 в британской военной авиации

F 35 aircraft in UK service

The Joint Combat Aircraft (JCA) is the official designation of the United Kingdom Ministry of Defence used for the F 35 Lightning II. The F 35, developed from the X 35, is the result of the Joint Strike Fighter program. JCA has been closely aligned with the "Future Carrier" (CVF) programme due to the interdependencies between the two; the latter developed into the Both the F 35s and the carriers are the main elements of "Carrier Strike", the term for an initial capability for both elements along with the Merlin Crowsnest airborne radar system.

In January 2001, the UK signed a Memorandum of Understanding (MoU) with the US Department of Defense for full participation in the Joint Strike Fighter project, confirming the JSF as the JCA. This gave the UK significant input into aircraft design and the choice between the Lockheed Martin X 35 and Boeing X 32. On Friday 27 May 2006 President Bush and Prime Minister Tony Blair issued a joint statement which announced "both governments agree that the UK will have the ability to successfully operate, upgrade, employ, and maintain the Joint Strike Fighter such that the UK retains operational sovereignty over the aircraft." In February 2006 the chairman of the Commons Defence Select Committee stated that unless the UK got "all the information and technology it requires to maintain and upgrade the aircraft independently [it] might have to consider whether to continue in the programme. Lord Drayson, Minister for Defence Procurement, while on a government visit to Washington to speak to members of Congress stated "We do expect [the software] technology transfer to take place. But if it does not take place we will not be able to purchase these aircraft", and has mentioned that there is a 'plan B' if the deal falls through. A suggested likely option was the development of a navalised Typhoon. Mike Turner has said it was not what he recommend, but "as Lord Drayson has made clear, there needs to be a fall back in case something goes wrong."

As part of the 2010 Strategic Defence and Security Review, it was announced that the previous intention to order 138 STOVL F 35Bs had been changed to a smaller number of CATOBAR F 35Cs, with the anticipated entry to service delayed until around 2020. Only one Queen Elizabeth class aircraft carrier would be equipped with a catapult, and was expected to normally include twelve F 35Cs in its air wing. In early 2012 the UK joint chiefs of staff publicly petitioned the Prime Minister to change the order back to the F 35B, on the grounds of lower cost, quicker implementation of fixed wing carrier capability and the ability to operate both carriers with fixed wing aircraft. On 10 May 2012, Philip Hammond announced that the coalition government had reverted to the Labour government plan to operate the F 35B STOVL variant. In 2013 the Defence Select Committee said "We urge the MoD to learn the lessons of this closed, rushed and flawed decision of 2010."

Both the F 35s and the carriers are the main elements of "Carrier Strike", the term for an initial capability for both elements along with the Merlin Crowsnest airborne radar system. Full operational capability is expected in 2023. In September 2022, it was reported that the Fleet Air Arm Squadron (809 Naval Air Squadron) would formally re commission in 2023 but that it would not be considered "deployable" for a further two years. As of the end of 2022, 29 F 35Bs had been delivered to the U. K. (three of these being based in the U. S. for test and evaluation purposes). Seven additional aircraft are expected to be delivered in 2023, four in 2024 and seven in 2025, completing the delivery of the planned 48 tranche 1 (one of which was lost in 2021). However, as of the end of 2022, U. K. Defence Secretary Ben Wallace reported that the RAF and Royal Navy faced a considerable challenge in providing even the existing modest F 35B fleet with qualified pilots. As of late 2022, there were only 30 qualified British pilots (plus three exchange pilots from the United States and Australia) for the F 35. The average wait time for RAF trainee Typhoon and F 35 pilots, after completing the Military Flying Training System, was approximately 11 and 12 months respectively. A further gap of 68 weeks existed between completing Basic Flying Training and beginning Advanced Fast Jet Training. In February 2023, the Chief of the Air Staff, Air Chief Marshal Sir Mike Wigston, reported that the number of F 35 pilots had grown to 34 UK pilots with a further 7 to complete training by August 2023.

In March 2013 it was announced that the F 35 main base would be RAF Marham, in Norfolk.