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| Westland WAH-64 | |
|---|---|
| Name | Westland WAH-64 |
| Role | Attack helicopter |
| Manufacturer | Westland Helicopters |
| Status | In service |
Westland WAH-64 is a British attack helicopter developed through collaboration between Westland Helicopters and Boeing, with roots in the Agusta A129 Mangusta and Boeing AH-64 Apache lineages. It serves with the Royal Air Force, participating in operations alongside units from United States Army, NATO, and coalition partners during conflicts such as the Iraq War and War in Afghanistan (2001–2021). The type incorporates avionics and weapons integration influenced by programmes like the NAHEMA consortium and procurement processes overseen by the UK Ministry of Defence.
Development began when Westland Helicopters negotiated licence and integration arrangements with McDonnell Douglas and later Boeing following mergers and acquisitions in the aerospace industry. The WAH-64 project involved collaboration with European firms including Allisons and Rolls-Royce plc for engines and with avionics suppliers that had provided systems to platforms such as the Eurofighter Typhoon and Panavia Tornado. Procurement milestones were influenced by political decisions from administrations led by figures such as Margaret Thatcher and Tony Blair, with budgetary scrutiny by the UK Parliament and parliamentary committees. Testing phases employed ranges used by RAF Boscombe Down and integration trials with crews from units including Army Air Corps (United Kingdom) and RAF units that had operated helicopters like the Westland Lynx.
The design merges a reinforced airframe with systems from the AH-64 Apache family, incorporating mission systems comparable to those on McDonnell Douglas F-15 Eagle avionics suites and sensors akin to those used on the Boeing E-3 Sentry. Defensive aids derive from manufacturers who supplied countermeasures to platforms such as the Eurofighter Typhoon and Lockheed C-130 Hercules. The rotorcraft carries weapons compatible with stores used by Royal Artillery doctrine, including guided munitions with origins traceable to programmes like the AGM-114 Hellfire and chaff/flare dispensers similar to systems on Panavia Tornado GR4. Crew ergonomics reflect influences from work on the Westland Sea King and Westland Wessex, while survivability features parallel modifications tested on AH-64D Apache Longbow prototypes. Avionics integration enabled interoperability with Amphibious Task Group command elements and joint platforms such as the Type 45 destroyer and HMS Ocean during littoral operations.
Operational deployments occurred with squadrons drawn from the RAF Regiment and Army Air Corps (United Kingdom), seeing service during the Iraq War, the War in Afghanistan (2001–2021), and coalition security operations in the Balkan Peninsula. Crews trained at establishments like Royal Military Academy Sandhurst-affiliated training centres and RAF Shawbury. Missions included close air support in coordination with units such as the Household Cavalry and Royal Marines, reconnaissance alongside elements of the Special Air Service and force protection tasks for convoys and bases like Camp Bastion. Deployments featured interoperability trials with platforms from United States Marine Corps and French Army aviation units during NATO exercises such as Exercise Joint Warrior.
Several exported and upgraded configurations followed initial production, paralleling upgrade paths seen in the AH-64D Apache Longbow and later AH-64E Apache Guardian modernisations undertaken by operators including the United States Army and Israel Defense Forces. Proposed export packages were negotiated with potential customers such as the Kuwait Armed Forces and Royal Saudi Land Forces, and upgrade studies considered systems fielded on helicopters like the Sikorsky UH-60 Black Hawk and NHIndustries NH90.
Primary operator was the Royal Air Force with support and training links to the Army Air Corps (United Kingdom). International interest involved defence ministries of states including Kuwait and Saudi Arabia in export talks, and interoperability exercises involved partner militaries such as the United States Army, French Army, NATO Allied Command Operations, and United Arab Emirates Armed Forces.
General characteristics and performance metrics aligned broadly with contemporaneous attack helicopters like the AH-64 Apache and Eurocopter Tiger. Key systems included rotorcraft drives and transmissions developed with suppliers experienced on the Westland Lynx and engines with lineage to producers such as Rolls-Royce plc and General Electric. Avionics suites provided data links compatible with standards used by NATO forces and mission computers influenced by software architectures from contractors involved with the Panavia Tornado and Eurofighter Typhoon programmes.
Operational incidents involved losses and damage during combat operations and training, paralleling attrition patterns seen in other rotorcraft during the Iraq War and War in Afghanistan (2001–2021). Investigations were conducted by authorities including the UK Ministry of Defence and accident boards similar to those that examined events involving the Sea King and Harrier fleets. Lessons learned informed subsequent survivability upgrades akin to modifications applied to the AH-64 Apache and to force protection procedures used by units such as the Royal Regiment of Artillery.
Category:British attack helicopters Category:Westland aircraft