Westland Wasp
Encyclopedia
The Westland Wasp was a British small first-generation, gas-turbine powered, shipboard anti-submarine helicopter. Produced by Westland Helicopters
, it came from the same P.531 programme as the British Army
Westland Scout
, and was based on the earlier piston-engined Saunders-Roe Skeeter. It fulfilled the requirement of the Royal Navy
for a helicopter small enough to land on the deck of a frigate
and carry a useful load of two homing torpedoes.
threat, and the increased range at which this threat could be detected led to a Royal Navy requirement for a "Manned Torpedo-Carrying Helicopter" (MATCH). Contemporary shipboard weapons did not have the necessary range, therefore MATCH was in essence a stand-off weapon with the helicopter carrying the torpedo or other weapon to the target and being instructed when and where to drop it. Unlike the larger Wessex
, the Wasp carried no sonar of it own, and was limited strictly to working in partnership with its parent ship, other ships or other ASW units.
The first prototype Saro P.531 flew on 20 July 1958, with the prototypes being subject to detailed testing by the Royal Navy, including the evaluation of several different undercarriage layouts, before settling on the definitive arrangement. An order for a pre-production batch of two "Sea Scouts" was placed in September 1961. The first flight of the two pre-production Wasp took place on 28 October 1962. Full production soon commenced, 98 in total being procured for the RN. The Wasp successfully exported to Brazil
, the Netherlands
, Indonesia
, Malaysia, New Zealand
and South Africa
. 133 aircraft were built in total.
Wasp was essentially a navalised
Scout, indeed it was originally to be called the Sea Scout, and differed mainly in design details. It had a unique 4-wheeled caster
ing undercarriage that allowed the aircraft to be manoeuvred on small, pitching flightdecks. The Wasp had the ability of "negative pitch" from the rotor-blades which enabled the aircraft to "adhere" to the deck until the lashings were attached. Additional fuel tankage was installed in the cabin floor and both the tail boom and main rotor blades were foldable to allow stowage in the small hangars fitted to the first generation helicopter-carrying escorts. It was fitted with a winch above the starboard rear door, and also had the capacity to carry under-slung loads from the semi automatic cargo release unit mounted under the fuselage. With a crew of 2 (Pilot and Missile Aimer/Aircrewman) and the capacity to seat 3 passengers Wasp was useful for short-range transport missions, and for casualty evacuation with room for one stretcher fitted across the rear cabin area.
Later modifications included the ability to carry the Nord SS.11
wire-guided missile, with the fitting of the Aimers sight in the left cockpit roof and the installation of large inflatable emergency floats in sponsons on either side of the cabin to prevent capsizing of the top-heavy aircraft in the event of ditching. The SS.11 had limited range to target small surface targets such as patrol boats or shore positions and this was later replaced by the AS.12, which effectively had double the range.
, but also in training units to supply crews for the front line with 706 NAS between 1965 and 1967 and in 703 NAS
between 1972 and 1981. Single airframes also served for light liaison duties in the Commando Assault squadrons, 845 NAS and 848 NAS until 1973. Although effective as a submarine killer, it was best deployed paired with a Wessex
HAS.3 submarine hunter. In the late 1970s, the Westland Lynx
started to replace the Wasp.
On 25 April 1982 the Argentinian submarine
ARA Santa Fe was spotted by a Wessex
helicopter from HMS Antrim
. The Wessex and a Westland Lynx
HAS.2 from HMS Brilliant
then attacked it with depth charge
s, a Mk 46 torpedo, and also strafed it with GPMG
. A Wasp launched from HMS Plymouth
and two Wasps launched from HMS Endurance
fired AS.12
antiship missiles at the submarine, scoring hits. Santa Fe was damaged badly enough to prevent her from submerging. The crew abandoned the submarine at the jetty on South Georgia and surrendered to the British forces, thus becoming the first casualty of the sea war, as well as the first direct engagement by the Royal Navy Task Force.
The last Wasp was finally withdrawn from service in 1988 when the last of the Type 12 Rothesay class
frigates was decommissioned.
quite late, compared to the others nations who procured the aircraft. She joined the RMN on 8 April 1988. The Wasp had a relatively short career with that Navy, being phased out just ten years later when they were replaced by the Eurocopter Fennec
.
frigate of the Royal New Zealand Navy
(RNZN), HMNZS Waikato
. They provided numerous tasks, as well as taking part in the Armilla Patrol
in the Persian Gulf
during the 1980s. The Wasps were flown by RNZN pilots but maintained by ground crews of No. 3 Squadron RNZAF
.
In 1997, four Wasps performed a flypast
, marking the arrival of the new ANZAC class
frigate
, HMNZS Te Kaha.
The Wasp served 32 years with the RNZN, retiring in 1998, the same year HMNZS Waikato, which first operationally deployed the Wasp in New Zealand, was herself decommissioned. They were replaced by the SH-2 Seasprite
as a stop gap until the Arrival of their SH-2G(NZ).
beginning in the late 1960s, after the fire onboard HNLMS Karel Doorman
, NATO anti-submarine commitments were taken over by a squadron of Westland Wasp helicopters, operated from six Van Speijk class
anti-submarine frigates. The Royal Netherlands Navy 860 Naval Air Squadron received 12 Wasp helicopters between November 1966 and June 1967, operated from Van Speijk class frigates as AH-12A's and flown in the ASW role. The last of the Dutch Wasps were eventually withdrawn from service in 1981 when they were replaced by the Westland Lynx.
, Indonesian
, and South African
navies. The Indonesian aircraft are all former Dutch aircraft and were the last of the type in active service.
The last of the ten Surplus Dutch Navy Helicopters refurbished by Westland’s for the Indonesian Navy was grounded in 1998. Flown by 400 Squadron (RON 400) from NAS Juanda, and when at sea were embarked upon the Indonesian Navy’s ex UK Royal Navy Tribal class
and ex-Dutch Navy Van Spiejk class frigates.
The Brazilian Navy operated the Wasp as the UH-2 & UH-2A taking delivery of three new build helicopters in April 1966 and a further seven ex-Royal Navy helicopters in 1977. 1º Esquadrão de Helicópteros de Emprego Geral (HU-1) flew the helicopters from Navy’s Gearing
and Allen M. Sumner
class destroyers and the Niterói class
frigates.
The South African Navy received their first batch of ten new build airframes in 1963, which was followed by the delivery of a second batch of further 8 from 1973. Although only six were delivered due to the International arms embargo placed on South Africa during the apartheid regime. The Wasps were flown by 22 Flight, from Ysterplaat, the unit subsequently became 22 Squadron, Maritime Command in 1976. The helicopters were operated from the navy's President class frigates. The South African Navy also acquired one ex Bahrain Public Security Force airframe as an instructional airframe to support its Wasp programme. The South African Navy withdrew their last Wasp in 1990.
Wasp HAS.1
South Africa
On display
Stored or under restoration
A small number of helicopters are still used by the military and technical colleges for maintenance and engineering training.
Westland Helicopters
Westland Helicopters was a British aerospace company. Originally Westland Aircraft, the company focused on helicopters after the Second World War. It merged with several other British firms in 1961...
, it came from the same P.531 programme as the British Army
British Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...
Westland Scout
Westland Scout
The Westland Scout was a general purpose military light helicopter developed by Westland Helicopters. It was closely related to the Westland Wasp naval helicopter.-Design and development:...
, and was based on the earlier piston-engined Saunders-Roe Skeeter. It fulfilled the requirement of the Royal Navy
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...
for a helicopter small enough to land on the deck of a frigate
Frigate
A frigate is any of several types of warship, the term having been used for ships of various sizes and roles over the last few centuries.In the 17th century, the term was used for any warship built for speed and maneuverability, the description often used being "frigate-built"...
and carry a useful load of two homing torpedoes.
Design and development
The increasing speed and attack range of the submarineSubmarine
A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
threat, and the increased range at which this threat could be detected led to a Royal Navy requirement for a "Manned Torpedo-Carrying Helicopter" (MATCH). Contemporary shipboard weapons did not have the necessary range, therefore MATCH was in essence a stand-off weapon with the helicopter carrying the torpedo or other weapon to the target and being instructed when and where to drop it. Unlike the larger Wessex
Westland Wessex
The Westland Wessex is a British turbine-powered version of the Sikorsky S-58 "Choctaw", developed under license by Westland Aircraft , initially for the Royal Navy, and later for the Royal Air Force...
, the Wasp carried no sonar of it own, and was limited strictly to working in partnership with its parent ship, other ships or other ASW units.
The first prototype Saro P.531 flew on 20 July 1958, with the prototypes being subject to detailed testing by the Royal Navy, including the evaluation of several different undercarriage layouts, before settling on the definitive arrangement. An order for a pre-production batch of two "Sea Scouts" was placed in September 1961. The first flight of the two pre-production Wasp took place on 28 October 1962. Full production soon commenced, 98 in total being procured for the RN. The Wasp successfully exported to Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
, the Netherlands
Netherlands
The Netherlands is a constituent country of the Kingdom of the Netherlands, located mainly in North-West Europe and with several islands in the Caribbean. Mainland Netherlands borders the North Sea to the north and west, Belgium to the south, and Germany to the east, and shares maritime borders...
, Indonesia
Indonesia
Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...
, Malaysia, New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...
and South Africa
South African Air Force
The South African Air Force is the air force of South Africa, with headquarters in Pretoria. It is the world's second oldest independent air force, and its motto is Per Aspera Ad Astra...
. 133 aircraft were built in total.
Wasp was essentially a navalised
Navalised
A navalised aircraft is an aircraft that has been specifically designed for naval use, in some cases as a variant of a land-based design.-Characteristics:...
Scout, indeed it was originally to be called the Sea Scout, and differed mainly in design details. It had a unique 4-wheeled caster
Caster
A caster is an undriven, single, double, or compound wheel that is designed to be mounted to the bottom of a larger object so as to enable that object to be easily moved...
ing undercarriage that allowed the aircraft to be manoeuvred on small, pitching flightdecks. The Wasp had the ability of "negative pitch" from the rotor-blades which enabled the aircraft to "adhere" to the deck until the lashings were attached. Additional fuel tankage was installed in the cabin floor and both the tail boom and main rotor blades were foldable to allow stowage in the small hangars fitted to the first generation helicopter-carrying escorts. It was fitted with a winch above the starboard rear door, and also had the capacity to carry under-slung loads from the semi automatic cargo release unit mounted under the fuselage. With a crew of 2 (Pilot and Missile Aimer/Aircrewman) and the capacity to seat 3 passengers Wasp was useful for short-range transport missions, and for casualty evacuation with room for one stretcher fitted across the rear cabin area.
Later modifications included the ability to carry the Nord SS.11
SS.11
SS.11 is the designation of the Nord Aviation MCLOS wire-guided anti-tank missile. In American service the missile was designated the AGM-22. The missile entered service with the French Army in 1956. Production of the SS.11 ceased some time in the 1980s but in 1978 168,450 missiles had been produced...
wire-guided missile, with the fitting of the Aimers sight in the left cockpit roof and the installation of large inflatable emergency floats in sponsons on either side of the cabin to prevent capsizing of the top-heavy aircraft in the event of ditching. The SS.11 had limited range to target small surface targets such as patrol boats or shore positions and this was later replaced by the AS.12, which effectively had double the range.
Royal Navy
The Wasp HAS.1 (HAS Mk 1) was introduced to service in the small ships role in 1964, after an intensive period of trials by 700(W) IFTU between June 1963 and March 1964. It served in this primary role with 829 Naval Air Squadron829 Naval Air Squadron
829 Naval Air Squadron is a squadron of the Royal Navy Fleet Air Arm. It operates the AgustaWestland EH101 Merlin HM1 helicopter.-1940–1942:829 Naval Air Squadron first formed on 15 June 1940 as a torpedo and reconnaissance squadron at Royal Naval Air Station Ford, Sussex and equipped with nine...
, but also in training units to supply crews for the front line with 706 NAS between 1965 and 1967 and in 703 NAS
703 Naval Air Squadron
703 Naval Air Squadron of the Fleet Air Arm of the Royal Navy was formed as a long-range catapult squadron on 3 June 1942 at RNAS Lee-on-Solent. During the Cold War it was reformed as an experimental trials unit, and then as a helicopter training squadron...
between 1972 and 1981. Single airframes also served for light liaison duties in the Commando Assault squadrons, 845 NAS and 848 NAS until 1973. Although effective as a submarine killer, it was best deployed paired with a Wessex
Westland Wessex
The Westland Wessex is a British turbine-powered version of the Sikorsky S-58 "Choctaw", developed under license by Westland Aircraft , initially for the Royal Navy, and later for the Royal Air Force...
HAS.3 submarine hunter. In the late 1970s, the Westland Lynx
Westland Lynx
The Westland Lynx is a British multi-purpose military helicopter designed and built by Westland Helicopters at its factory in Yeovil. Originally intended as a utility craft for both civil and naval usage, military interest led to the development of both battlefield and naval variants...
started to replace the Wasp.
On 25 April 1982 the Argentinian submarine
Submarine
A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
ARA Santa Fe was spotted by a Wessex
Westland Wessex
The Westland Wessex is a British turbine-powered version of the Sikorsky S-58 "Choctaw", developed under license by Westland Aircraft , initially for the Royal Navy, and later for the Royal Air Force...
helicopter from HMS Antrim
HMS Antrim (D18)
HMS Antrim was a County-class destroyer of the Royal Navy launched on 19 October 1967. In the mid-1970s, the Royal Navy removed 'B' turret and replaced it with four Exocet launchers.-Falklands Conflict:...
. The Wessex and a Westland Lynx
Westland Lynx
The Westland Lynx is a British multi-purpose military helicopter designed and built by Westland Helicopters at its factory in Yeovil. Originally intended as a utility craft for both civil and naval usage, military interest led to the development of both battlefield and naval variants...
HAS.2 from HMS Brilliant
HMS Brilliant (F90)
HMS Brilliant was a Type 22 frigate of the Royal Navy.She was part of the Task Force that took part in the Falklands War, with Captain John Coward in command...
then attacked it with depth charge
Depth charge
A depth charge is an anti-submarine warfare weapon intended to destroy or cripple a target submarine by the shock of exploding near it. Most use explosives and a fuze set to go off at a preselected depth in the ocean. Depth charges can be dropped by either surface ships, patrol aircraft, or from...
s, a Mk 46 torpedo, and also strafed it with GPMG
FN MAG
The FN MAG is a Belgian 7.62 mm general-purpose machine gun, designed in the early 1950s at Fabrique Nationale by Ernest Vervier. It has been used by more than 80 countries, and it has been made under licence in countries such as Argentina, Egypt, India, Singapore, the United Kingdom and the...
. A Wasp launched from HMS Plymouth
HMS Plymouth (F126)
HMS Plymouth is a Rothesay class frigate, which served in the United Kingdom Royal Navy from 1959 to 1988. She was named after the English city of Plymouth...
and two Wasps launched from HMS Endurance
HMS Endurance (1967)
HMS Endurance was a Royal Navy ice patrol vessel that served from 1967 to 1991. She came to public notice when she was involved in the Falklands War of 1982.-Service history:...
fired AS.12
Aerospatiale SS.12/AS.12
The SS.12 and AS.12 are two variants of the same missile: SS for surface-to-surface and AS for air-to-surface. It was designed in 1955-1957 by Nord Aviation, later Aérospatiale...
antiship missiles at the submarine, scoring hits. Santa Fe was damaged badly enough to prevent her from submerging. The crew abandoned the submarine at the jetty on South Georgia and surrendered to the British forces, thus becoming the first casualty of the sea war, as well as the first direct engagement by the Royal Navy Task Force.
The last Wasp was finally withdrawn from service in 1988 when the last of the Type 12 Rothesay class
Rothesay class frigate
The Rothesay class, or Type 12M frigates were a class of frigates serving with the Royal Navy, South African Navy and the New Zealand Navy....
frigates was decommissioned.
Royal Malaysian Navy
The Wasp came into service with the Royal Malaysian NavyRoyal Malaysian Navy
The Royal Malaysian Navy is the naval arm of Malaysian Armed Forces. All commissioned ships of the RMN have the prefix KD , which means Royal Ship.-Straits Settlement Naval Volunteer Reserve:...
quite late, compared to the others nations who procured the aircraft. She joined the RMN on 8 April 1988. The Wasp had a relatively short career with that Navy, being phased out just ten years later when they were replaced by the Eurocopter Fennec
Eurocopter Fennec
|-See also:-References:* Jackson, Paul. Jane's All The World's Aircraft 2003–2004. Coulsdon, UK:Jane's Information Group, 2003. ISBN 0-7106-2537-5.-External links:* * *...
.
Royal New Zealand Navy
The first four of an eventual nineteen Kiwi Wasps were purchased in 1966 being immediately assigned to the new Leander classLeander class frigate
The Leander class, or Type 12I frigates, comprising twenty-six vessels, was among the most numerous and long-lived classes of frigate in the Royal Navy's modern history. The class was built in three batches between 1959 and 1973...
frigate of the Royal New Zealand Navy
Royal New Zealand Navy
The Royal New Zealand Navy is the maritime arm of the New Zealand Defence Force...
(RNZN), HMNZS Waikato
HMNZS Waikato (F-55)
HMNZS Waikato was a Leander Batch 2TA frigate of the Royal New Zealand Navy . She was one of two Leanders built for the RNZN, the other being the Batch 3 HMNZS Canterbury...
. They provided numerous tasks, as well as taking part in the Armilla Patrol
Armilla patrol
The Armilla patrol is the British Royal Navy's permanent presence in the Persian Gulf.The Royal Navy withdrew its forces from the Persian Gulf in 1971 in line with the UK's general retreat from imperial commitments. However, tensions in the area remained high and Royal Navy ships were still a...
in the Persian Gulf
Persian Gulf
The Persian Gulf, in Southwest Asia, is an extension of the Indian Ocean located between Iran and the Arabian Peninsula.The Persian Gulf was the focus of the 1980–1988 Iran-Iraq War, in which each side attacked the other's oil tankers...
during the 1980s. The Wasps were flown by RNZN pilots but maintained by ground crews of No. 3 Squadron RNZAF
No. 3 Squadron RNZAF
3 Squadron is a unit of the RNZAF. It remains on active duty.-History:No. 3 Squadron RNZAF formed as a Territorial unit of the New Zealand Permanent Air Force based at Christchurch in 1930....
.
In 1997, four Wasps performed a flypast
Flypast
Flypast is a term used in the United Kingdom, the Commonwealth, and other countries to denote ceremonial or honorific flights by groups of aircraft and, rarely, by a single aircraft...
, marking the arrival of the new ANZAC class
Anzac class frigate
The Anzac class is a ship class of ten frigates; eight operated by the Royal Australian Navy and two operated by the Royal New Zealand Navy...
frigate
Frigate
A frigate is any of several types of warship, the term having been used for ships of various sizes and roles over the last few centuries.In the 17th century, the term was used for any warship built for speed and maneuverability, the description often used being "frigate-built"...
, HMNZS Te Kaha.
The Wasp served 32 years with the RNZN, retiring in 1998, the same year HMNZS Waikato, which first operationally deployed the Wasp in New Zealand, was herself decommissioned. They were replaced by the SH-2 Seasprite
SH-2 Seasprite
The Kaman SH-2 Seasprite is a ship-based helicopter with anti-submarine, anti-surface threat capability, including over-the-horizon targeting. This aircraft extends and increases shipboard sensor and weapon capabilities against several types of enemy threats, including submarines of all types,...
as a stop gap until the Arrival of their SH-2G(NZ).
Royal Netherlands Navy
With the Royal Netherlands NavyDutch Naval Aviation
The Netherlands Naval Aviation Service is the naval aviation branch of the Royal Netherlands Navy.-World War I:Although the MLD was formed in 1914, with the building of a seaplane base at De Mok, Texel, it developed slowly in the inter-war years due to limited budget...
beginning in the late 1960s, after the fire onboard HNLMS Karel Doorman
HNLMS Karel Doorman (R81)
HNLMS Karel Doorman was a Colossus-class aircraft carrier of the Royal Netherlands Navy. The ship was the British HMS Venerable before she was sold in 1948 to the Netherlands as a light attack carrier. In 1960 she was involved in the decolonization conflict in Western New Guinea with Indonesia...
, NATO anti-submarine commitments were taken over by a squadron of Westland Wasp helicopters, operated from six Van Speijk class
Van Speijk class frigate
The Van Speijk class frigate were built for the Royal Netherlands Navy in the 1960s. They were versions of the British Leander class frigates with Dutch radars. The British design was chosen in order to enable rapid construction in order to replace elderly destroyer escorts. The ships were...
anti-submarine frigates. The Royal Netherlands Navy 860 Naval Air Squadron received 12 Wasp helicopters between November 1966 and June 1967, operated from Van Speijk class frigates as AH-12A's and flown in the ASW role. The last of the Dutch Wasps were eventually withdrawn from service in 1981 when they were replaced by the Westland Lynx.
Other operators
The Wasp was also in service with the BrazilianBrazilian Navy
The Brazilian Navy is a branch of the Brazilian Armed Forces responsible for conducting naval operations. It is the largest navy in Latin America...
, Indonesian
Indonesian Navy
The role of the Indonesian Navy is to patrol of Indonesia's immense coastline, to ensure safeguard the territorial waters and Exclusive Economic Zone , to protect Indonesia's maritime strategic interests, to protect the islands surrounded Indonesia and to defend against seaborne threats. The TNI...
, and South African
South African Navy
The South African Navy is the navy of the Republic of South Africa.-Formation:The South African Navy can trace its official origins back to the SA Naval Service, which was established on 1 April 1922....
navies. The Indonesian aircraft are all former Dutch aircraft and were the last of the type in active service.
The last of the ten Surplus Dutch Navy Helicopters refurbished by Westland’s for the Indonesian Navy was grounded in 1998. Flown by 400 Squadron (RON 400) from NAS Juanda, and when at sea were embarked upon the Indonesian Navy’s ex UK Royal Navy Tribal class
Tribal class frigate
The Type 81, or Tribal class, was a class of seven general-purpose frigates for the Royal Navy designed during the 1950s that served throughout the 1960s and 1970s with limited service during the 1980s.-History:...
and ex-Dutch Navy Van Spiejk class frigates.
The Brazilian Navy operated the Wasp as the UH-2 & UH-2A taking delivery of three new build helicopters in April 1966 and a further seven ex-Royal Navy helicopters in 1977. 1º Esquadrão de Helicópteros de Emprego Geral (HU-1) flew the helicopters from Navy’s Gearing
Gearing class destroyer
The Gearing class was a group of 98 destroyers built for the US Navy during and shortly after World War II. The Gearing design was a minor modification of the immediately preceding Allen M. Sumner class...
and Allen M. Sumner
Allen M. Sumner class destroyer
The Allen M. Sumner class was a group of 58 destroyers built by the United States during World War II. Another twelve ships were completed as destroyer minelayers...
class destroyers and the Niterói class
Niteroi class frigate
- History :The Niterói Class Frigates were designed and built by the British shipyard Vosper Thornycroft in the 1970's. These ships were designated Mk 10 by Vosper Thornycroft and are the largest of a series of ships built by that shipyard for both foreign buyers and the Royal Navy, also known as...
frigates.
The South African Navy received their first batch of ten new build airframes in 1963, which was followed by the delivery of a second batch of further 8 from 1973. Although only six were delivered due to the International arms embargo placed on South Africa during the apartheid regime. The Wasps were flown by 22 Flight, from Ysterplaat, the unit subsequently became 22 Squadron, Maritime Command in 1976. The helicopters were operated from the navy's President class frigates. The South African Navy also acquired one ex Bahrain Public Security Force airframe as an instructional airframe to support its Wasp programme. The South African Navy withdrew their last Wasp in 1990.
Variants
Sea Scout HAS.1- The Sea Scout HAS.1 was the original Royal Navy designation for the Wasp.
Wasp HAS.1
- Shipboard anti-submarine warfare helicopter for the Royal Navy.
Operators
- Brazilian NavyBrazilian NavyThe Brazilian Navy is a branch of the Brazilian Armed Forces responsible for conducting naval operations. It is the largest navy in Latin America...
- Indonesian NavyIndonesian NavyThe role of the Indonesian Navy is to patrol of Indonesia's immense coastline, to ensure safeguard the territorial waters and Exclusive Economic Zone , to protect Indonesia's maritime strategic interests, to protect the islands surrounded Indonesia and to defend against seaborne threats. The TNI...
- Royal Malaysian NavyRoyal Malaysian NavyThe Royal Malaysian Navy is the naval arm of Malaysian Armed Forces. All commissioned ships of the RMN have the prefix KD , which means Royal Ship.-Straits Settlement Naval Volunteer Reserve:...
- Royal Netherlands NavyRoyal Netherlands NavyThe Koninklijke Marine is the navy of the Netherlands. In the mid-17th century the Dutch Navy was the most powerful navy in the world and it played an active role in the wars of the Dutch Republic and later those of the Batavian Republic and the Kingdom of the Netherlands...
- Dutch Naval Aviation Service
- Royal New Zealand NavyRoyal New Zealand NavyThe Royal New Zealand Navy is the maritime arm of the New Zealand Defence Force...
- No. 3 Squadron RNZAFNo. 3 Squadron RNZAF3 Squadron is a unit of the RNZAF. It remains on active duty.-History:No. 3 Squadron RNZAF formed as a Territorial unit of the New Zealand Permanent Air Force based at Christchurch in 1930....
.
- No. 3 Squadron RNZAF
South Africa
- South African NavySouth African NavyThe South African Navy is the navy of the Republic of South Africa.-Formation:The South African Navy can trace its official origins back to the SA Naval Service, which was established on 1 April 1922....
- Royal NavyRoyal NavyThe Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...
- Fleet Air ArmFleet Air ArmThe Fleet Air Arm is the branch of the British Royal Navy responsible for the operation of naval aircraft. The Fleet Air Arm currently operates the AgustaWestland Merlin, Westland Sea King and Westland Lynx helicopters...
- 700W Intensive Flying Trials Unit
- 703 Naval Air Squadron703 Naval Air Squadron703 Naval Air Squadron of the Fleet Air Arm of the Royal Navy was formed as a long-range catapult squadron on 3 June 1942 at RNAS Lee-on-Solent. During the Cold War it was reformed as an experimental trials unit, and then as a helicopter training squadron...
- 706 Naval Air Squadron
- 829 Naval Air Squadron829 Naval Air Squadron829 Naval Air Squadron is a squadron of the Royal Navy Fleet Air Arm. It operates the AgustaWestland EH101 Merlin HM1 helicopter.-1940–1942:829 Naval Air Squadron first formed on 15 June 1940 as a torpedo and reconnaissance squadron at Royal Naval Air Station Ford, Sussex and equipped with nine...
- 845 Naval Air Squadron
- 848 Naval Air Squadron
Brazil
On display- Wasp HAS.1 N-7039, which was XT433 in the Royal Navy from 1965 to 1978, is on display at Campo Dos Afonsos.
Malaysia
On display- Wasp HAS.1 M499-07, which was XT426 in the Royal Navy from 1965 to 1992, is on display at the Maritime Museum, Melacca.
New Zealand
On display- Wasp HAS.1 NZ3906 is on display at the Royal New Zealand Air Force MuseumRoyal New Zealand Air Force MuseumThe Royal New Zealand Air Force Museum or Air Force Museum of New Zealand as it is now known, is an air force museum located located at Wigram, the RNZAF's first operational base, in Christchurch, in the South Island of New Zealand...
in ChristchurchChristchurchChristchurch is the largest city in the South Island of New Zealand, and the country's second-largest urban area after Auckland. It lies one third of the way down the South Island's east coast, just north of Banks Peninsula which itself, since 2006, lies within the formal limits of...
.
United Kingdom
Airworthy- G-BYCX a former South African WASP Mk 1B is based at Bembridge, Isle of Wight.
- G-BZPP a Wasp HAS.1 (was RN serial number XT793) is privately owned in Surrey and flies in Royal Navy markings as XT793.
- G-CBUI a Wasp HAS.1 (was RN serial number XT420) is privately owned in Surrey and flies in Royal Navy markings as XT420.
- G-KAXT a former Royal Navy (XT787) and Royal New Zealand Navy (NZ3905) Wasp HAS.1 is flown from North Weald AirfieldNorth Weald AirfieldNorth Weald Airfield is an operational airfield, near the village of North Weald Bassett in Epping Forest, Essex, England. It was an important fighter station during the Battle of Britain, when it was known as the RAF Station RAF North Weald. It is the home of North Weald Airfield Museum...
and flown in Royal Navy markings as XT787.
On display
- Wasp HAS.1 XS463 is on display at Gatwick Aviation MuseumGatwick Aviation MuseumThe Gatwick Aviation Museum is located on the boundary of London Gatwick Airport in the village of Charlwood, Surrey. Originally started in 1987 as a private collection by local businessman Peter Vallance, it became a registered charity in 1999 with the objective of providing awareness of local...
, Gatwick.
- Wasp HAS.1 XS527 is on display at Fleet Air Arm MuseumFleet Air Arm MuseumThe Fleet Air Arm Museum is located north of Yeovil, and south of Bristol. It has an extensive collection of military and civilian aircraft, as well as models of Royal Navy ships, especially aircraft carriers. Some of the museum has interactive displays...
, Yeovilton.
- Former Endurance FlightHMS Endurance (1967)HMS Endurance was a Royal Navy ice patrol vessel that served from 1967 to 1991. She came to public notice when she was involved in the Falklands War of 1982.-Service history:...
Wasp HAS.1 XS567 is on display at the Imperial War Museum DuxfordImperial War Museum DuxfordImperial War Museum Duxford is a branch of the Imperial War Museum near the village of Duxford in Cambridgeshire, England. Britain's largest aviation museum, Duxford houses the museum's large exhibits, including nearly 200 aircraft, military vehicles, artillery and minor naval vessels in seven...
.
- Wasp HAS.1 XT443 is on display at The Helicopter MuseumThe Helicopter Museum (Weston)The Helicopter Museum in Weston-super-Mare, North Somerset, England, is a museum featuring a collection of more than 80 helicopters and autogyros from around the world, both civilian and military...
, Weston-super-Mare.
- Wasp HAS.1 XT788 is based in Devon, England but is displayed at various locations around the United Kingdom as a focal point for charity collection.
Stored or under restoration
- G-KANZ a former RN (XT782) and RNZN (NZ3909) Wasp HAS.1 is under restoration at North Weald in RNZN markings as NZ3909.
- G-RIMM a Wasp HAS.1 (was RNZN NZ3907 and RN XT435) flew marked as XT435 but does not have a current Permit to Fly.
- Wasp HAS.1s XT427 and XT778 are held in storage by the Fleet Air Arm MuseumFleet Air Arm MuseumThe Fleet Air Arm Museum is located north of Yeovil, and south of Bristol. It has an extensive collection of military and civilian aircraft, as well as models of Royal Navy ships, especially aircraft carriers. Some of the museum has interactive displays...
, Yeovilton.
- Former 829 NAS829 Naval Air Squadron829 Naval Air Squadron is a squadron of the Royal Navy Fleet Air Arm. It operates the AgustaWestland EH101 Merlin HM1 helicopter.-1940–1942:829 Naval Air Squadron first formed on 15 June 1940 as a torpedo and reconnaissance squadron at Royal Naval Air Station Ford, Sussex and equipped with nine...
Wasp HAS.1 XT434 is privately owned.
- Former 829 NAS829 Naval Air Squadron829 Naval Air Squadron is a squadron of the Royal Navy Fleet Air Arm. It operates the AgustaWestland EH101 Merlin HM1 helicopter.-1940–1942:829 Naval Air Squadron first formed on 15 June 1940 as a torpedo and reconnaissance squadron at Royal Naval Air Station Ford, Sussex and equipped with nine...
Wasp HAS.1 XT439 is privately owned in Hertfordshire.
- Wasp HAS.1 XT437 is held by the Boscombe Down Aviation Collection at Boscombe Down.
A small number of helicopters are still used by the military and technical colleges for maintenance and engineering training.