UAVs. France has expressed interest in buying the system and an armed version has also been pitched to Poland. BAE Systems PHASA-35, a High-altitude long endurance (HALE) UAV. The aircraft made a first flight in February 2020. Spirit Mosquito, a technology demonstrator for the RAF's Lightweight Affordable Novel Combat Aircraft (LANCA) programme which aims to deliver an autonomous UCAV capable of fighting alongside crewed fighter aircraft. Vixen, a Royal Navy programme which aims to deliver a carrier-borne UAV for use in roles including airborne early warning and control, surveillance, electronic warfare, aerial refuelling and strike. Helicopters AgustaWestland AW101, a medium-lift helicopter developed for both military and civil applications. It was designed by Westland Helicopters in collaboration with Italy's Agusta. It made its first flight in 1987. It is manufactured in Yeovil, England by AgustaWestland, a joint company formed by GKN of the UK and Finmecannica of Italy in 2000. However, GKN sold its 50% share of AgustaWestland to Finmecannica in 2004, giving Finmecannica total ownership of the company. As of August 2016, the AW101 has been exported to 11 countries. AgustaWestland AW159 Wildcat, a significantly improved version of the Super Lynx. It is manufactured by AgustaWestland in Yeovil, England. It first flew in 2009 and entered operational service in 2014 with the British Army. It has been exported to South Korea and the Philippines. AgustaWestland Apache, a licence-built version of the American AH-64D Apache Longbow featuring several modifications, including Rolls-Royce Turbomeca engines, a new electronic defensive aids suite and a folding rotor blade mechanism. 59 of the 67 WAH-64 Apaches were built by Westland Helicopters (now AgustaWestland) in Yeovil, England. Engines Eurojet EJ200, the powerplant of the Eurofighter Typhoon. Rolls-Royce has a 33% share in development and a 34.5% share of production. The EJ200 is based on the XG.40 engine research programme carried out by Rolls-Royce and the UK Ministry of Defence in the 1980s. General Electric/Rolls-Royce F136, the alternative engine for the F-35 Lightning II. Rolls-Royce had a 40% workshare in the engine. Development was cancelled in December 2011 after failing to obtain Pentagon support for further development. Rolls-Royce Turbomeca Adour MK951, an Anglo-French co-development for the SEPECAT Jaguar and later adopted for the Hawk trainer jet. It was also recently used in the BAE Taranis UCAV technology demonstrator. Rolls-Royce has a 50% workshare in the Adour and the final assembly line is in Bristol, United Kingdom. Europrop International