are in use with No. 658 Squadron AAC in support of 22 SAS. Two are in use with the Fleet Helicopter Support Unit (FHSU) for the Royal Navy. |- | Thales Watchkeeper WK450 || United Kingdom || UAV || ISR || 2014 || 49 || 50 || |- | Westland Gazelle || United Kingdom || Rotorcraft || Patrol || 1974 || 26 || 34 || Expected 2025. Two additional units are currently undergoing work to bring them back into service |} Watercraft Raiding craft The raiding craft in service with the British Army are operated in large numbers, predominately with the Royal Engineers and the Royal Logistic Corps, for supporting both bridging and amphibious operations. These craft are highly versatile and often find themselves serving in environments ranging from the Arctic to the tropics. Mk.4 Workboat Four boats in service, operated by the Royal Logistic Corps as small tugs and general purpose work-boats in support of amphibious operations. They have a displacement of 48 tonnes and a maximum speed of 10 knots. Mexeflotes Mexeflotes are amphibious landing raft operated by the Royal Logistic Corps for amphibious operations and are designed to deliver both armoured vehicles and material from ship to shore. They are deployed on the 16,160 tonne Bay-class landing ships of the Royal Fleet Auxiliary. Future equipment 'The Future Integrated Soldier Technology is a suite of equipment capable of enhancing an infantryman's effectiveness as part of the Future Soldier program. The Scout SV known as "Ajax" in British service and its variants have been chosen to replace the CVR(T) family of vehicles. Ajax was due to go operational in 2019, however the first were delivered in early 2021. Issues have arisen around the Ajax platform and the project is currently (June 2022) under review. The MoD has a requirement for a new multi role vehicle under the Multi Role Vehicle-Protected. At DSEI 2015 General Dynamics UK announced that they would offer variants of their Ocelot (Foxhound) and Eagle vehicles for the requirement. In July 2017, the US DSCA notified the US Congress of a possible sale of 2,747 JLTV vehicles and accessories to the UK. As of Oct 2019 no decision had been made. The British Army wants to purchase 8x8 wheeled armoured fighting vehicles to replace the Mastiff and Ridgeback in British Service. This program used to be part of FRES UV, later named simply UV (Utility Vehicle)