Charioteer (tank)

Last updated

Charioteer
Charioteer-latrun-2.jpg
Charioteer at Yad La-Shiryon, Latrun
Type Medium Tank built from Cruiser Tank (based on weight, speed, calibre of gun, armor, and the text.).
Place of origin United Kingdom
Service history
In service1952 - 1980
Used by British Army
Finnish Army
Royal Jordanian Army
Lebanese Army
Wars 1978 South Lebanon conflict
Lebanese Civil War
Production history
ManufacturerRobinson and Kershaw Ltd, Dukinfield, Cheshire
No. built442 [1]
Specifications
Mass28.5 tons
Length8.8 metres
Width3.1 metres
Height2.5 metres
Crew3 crew (4 with external observer)

Main
armament
84 mm (3.3 in) Ordnance QF 20 pounder
Secondary
armament
7.62 mm (0.3 in) Browning M1919A4 coaxial machine gun
Engine Rolls-Royce Meteor
600 hp
SuspensionImproved Christie
Maximum speed 32 mph (51 km/h)

The Charioteer Tank, or FV4101 Tank, Medium Gun, Charioteer was a post-world-war II British armoured fighting vehicle. It was produced in the 1950s to up-gun units of the Royal Armoured Corps continuing to use the Cromwell tank during the early phases of the Cold War. The vehicle itself was a modified Cromwell with a more powerful gun installed in a relatively lightly armoured two-man turret.

Contents

Charioteer saw limited use with the British Army, but was used more extensively by overseas nations in Europe and the Middle East. Charioteers saw action in conflicts in the Middle-East.

Development

In the early Cold War during the 1950s, plans to combat a potential invasion from Soviet forces called for a Royal Armoured Corps formation to be equipped with the Cromwell tank. [2]

Production of Centurion Mk 3 was slower than production of 20-pounder guns, while the larger-gunned [lower-alpha 1] Conqueror heavy tank was still under development to take on the primary anti-tank role. A mixed force of Centurion, Comet and Cromwell tanks was retained in service, but the Cromwell's 75mm armament lacked the punch to deal with more modern potential foes. With an increased requirement for anti-tank performance in the interim, an up-gunning of Cromwell was needed. This was to incorporate the same 20 pounder (84 mm) gun as used in the Centurion Mk 3. [3]

Mounting the gun required a new two-man turret to be developed. [2] The resulting vehicle was initially named FV4101 Cromwell Heavy AT Gun, [4] but renamed 'Charioteer' before entering service.

Design

Design focused primarily on anti-tank capabilities, sharing much in common with American WWII-era tank destroyers. [3] This has caused confusion with tank destroyers in many references, [2] although the vehicle was designed for, and remained in, the tank role. [2] [5]

The new turret used the larger Ordnance QF 20 pounder gun. This was mounted with a co-axial 0.30 in M1919 Browning machine gun. Smoke grenade dischargers were fitted to both sides of the turret. A flap to the turret rear allowed spent shell casings from the gun to be ejected from the vehicle. [2]

Hulls were based on the later Cromwell VII standard, modified with Comet Model B style fishtail exhausts and no hull-mounted machine gun. Most hulls were reworked to Type F standard, and fire extinguisher pulls were re-routed to the two track-side bins. A large armoured telephone box was fitted to the vehicle rear for communication with infantry.

Additional defensive armour was welded to the Cromwell hull in keeping with the Cromwell VII standard, but the turret upgrade focused on offensive capability. Weight limitations on the suspension prevented the use of heavier armour on the turret, and whilst sloped to increase the effective protection, the new turret was much thinner armour at 20–30 mm. [2] [3] [5]

The turret ring was slightly increased in size to accommodate the larger gun, [5] but the size limitation of the Cromwell hull meant that the new turret would need to be much larger and taller around it. This gave the vehicle a much higher profile.

Even with this size increase, stowage for the larger ammunition rounds was severely limited. The hull machine gunner's position was removed to provide additional stowage space for ammunition, but the vehicle still carried only 25 rounds. Some conventional High Explosive (HE) shells were carried, but the primary ammunition was Armour-Piercing Discarding Sabot projectiles (APDS) [2]

A mixed collection of Cromwells were upgraded, resulting in a number of variations in design based on the vehicle's previous format.

Production

Building on the remaining Cromwell tanks as a basis, the tanks were converted by Robinson and Kershaw Ltd at their works in Dukinfield, Cheshire. While an expected production run of 630 was indicated in 1951, the production was cut short and the exact number produced is unclear. The first 200 were expected by March 1953 with a further 200 following in 1954. The actual number produced is believed to be 442. [2] [6]

British historian David Fletcher considered it as the fifth-worst British tank produced. [5] His particular criticisms were mostly about the bulky, thin-armoured turret, but also about it being considered as a tank rather than restricted to being an extemporised tank destroyer.

Service

During development and manufacture the British Army went through two re-organisations, resulting in the tanks being reassigned to Royal Armoured Corps units of the British Territorial Army. [5] These tanks replaced tank destroyers and self-propelled guns transferred from the Royal Artillery to the RAC during the re-organisation. [2]

The number of vehicles required was cut, and only a small number entered service. Manufacturing of the modification was halted with around 440 of 630 vehicles completed. Surplus vehicles were sold to Austria, Finland, Jordan and Lebanon. The tanks were used by a number of forces in the Middle East through instability in the region, such as the Six-Day War.

While the vehicle was originally intended to operate with a 3-man crew, the commander's visibility from the turret was restricted during firing. This meant a 4th crew member was added as an external observer, meaning they would get out of the vehicle and relay information to the crew inside. The large size of the turret meant the vehicle was best used in a hull down position, firing over cover. [2]

Operators

Lebanese Arab Army (LAA) soldiers on top of a captured Charioteer tank, Lebanon, 1 January 1978 Lebanese arab army soldiers with amx tank 1978.jpg
Lebanese Arab Army (LAA) soldiers on top of a captured Charioteer tank, Lebanon, 1 January 1978
Flag of Kuwait.svg  Kuwait
Flag of Austria.svg  Austria
Former Austrian Army Charioteer tank at the Heeresgeschichtliches Museum in Vienna Austrian Charioteer.jpg
Former Austrian Army Charioteer tank at the Heeresgeschichtliches Museum in Vienna
Flag of Finland.svg  Finland
Flag of Jordan.svg  Jordan
Flag of Lebanon.svg  Lebanon
Flag of Palestine.svg  Palestine
Flag of the United Kingdom.svg  United Kingdom

Variants

Production was based on a mixed fleet of Cromwell VI, VII, VIIw and VIII vehicles of mixed hull types. While all were upgraded to VII standard, some hull differences remained based on the vehicle's past. As a result, the vehicle continued to be known as Charioteer, Mks. 6, 7, 7w and 8 with hull types D, E and F.

The Ordnance QF 20 pounder was upgraded during production and service, and many vehicles were fitted with the later 20 pounder featuring a symmetrical fume extractor mid-barrel. Those without the fume extractor were dubbed Charioteer VIIA or Model A while those with the upgrade were named Charioteer VIIB or Model B.

In Jordanian Army use the vehicle was altered with upgraded electrically driven turret traverse motors, and a larger commander's cupola mounting a .50 calibre machine gun. These traverse-motors were driven from a separate electrical supply. Different radio equipment was also fitted.

Beyond the original requirement, further up-gunning was attempted. A single vehicle was upgraded with the Royal Ordnance L7 105mm gun for trials in 1969. It was intended for export and did not enter service. [2] Finland attempted to carry out the gun upgrade to the L7 on their Charioteers already in the early 1960s, but an export permit for the new gun was not granted at the time. [7] The gun is similar in appearance and based on the original, but can be distinguished by an offset fume extractor (larger at the top). This vehicle survives at the East of England Tank Museum.

Survivors

Flag of Austria.svg  Austria
Flag of Finland.svg  Finland
Flag of Israel.svg  Israel
Flag of Jordan.svg  Jordan
Flag of the United Kingdom.svg  United Kingdom

See also

Notes

  1. Conqueror was intended to have a 120 mm gun. A few early Conquerors were equipped with a 20-pdr Centurion turret as the Caernavon

Related Research Articles

<span class="mw-page-title-main">Leopard 1</span> Main battle tank family of German origin

The Kampfpanzer Leopard is a main battle tank designed by Porsche and manufactured by Krauss-Maffei in West Germany, first entering service in 1965. Developed in an era when HEAT warheads were thought to make conventional heavy armour of limited value, the Leopard design focused on effective firepower and mobility instead of heavy protection. It featured moderate armour, only effective against low caliber autocannons and heavy machine guns, giving it a high power-to-weight ratio. This, coupled with a modern suspension and drivetrain, gave the Leopard superior mobility and cross-country performance compared to most other main battle tanks of the era, only being rivaled by the French AMX-30 and Swedish Strv 103. The main armament of the Leopard consisted of a German license-built version of the British Royal Ordnance L7 105 mm rifled gun, one of the most effective and widespread tank guns of the era.

<span class="mw-page-title-main">T-54/T-55</span> Main battle tank family of Soviet origin, 1946

The T-54 and T-55 tanks are a series of Soviet main battle tanks introduced in the years following the Second World War. The first T-54 prototype was completed at Nizhny Tagil by the end of 1945. From the late 1950s, the T-54 eventually became the main tank for armoured units of the Soviet Army, armies of the Warsaw Pact countries, and many others. T-54s and T-55s have been involved in many of the world's armed conflicts since their introduction in the second half of the 20th century.

<span class="mw-page-title-main">T-26</span> Soviet light infantry tank

The T-26 tank was a Soviet light tank used during many conflicts of the Interwar period and in World War II. It was a development of the British Vickers 6-Ton tank and was one of the most successful tank designs of the 1930s until its light armour became vulnerable to newer anti-tank guns. It was produced in greater numbers than any other tank of the period, with more than 11,000 units manufactured giving it the title of the most produced tank during the interwar period. During the 1930s, the USSR developed 53 variants of the T-26, including flame-throwing tanks, combat engineer vehicles, remotely controlled tanks, self-propelled guns, artillery tractors, and armoured carriers. Twenty-three of these were series-produced, others were experimental models.

<span class="mw-page-title-main">T-28 (medium tank)</span> Soviet medium tank

The T-28 was a Soviet multi-turreted medium tank. The prototype was completed in 1931, and production began in late 1932. It was an infantry support tank intended to break through fortified defences. The T-28 was designed to complement the heavier T-35, with which it shared turret designs. The type did not have great success in combat, but it played an important role as a development project for Soviet tank designers. A series of new ideas and solutions that were tried out on the T-28 were later incorporated in future models.

<span class="mw-page-title-main">Stridsvagn 103</span> Turretless main battle tank

The Stridsvagn 103, also known as the Alternative S and S-tank, is a Swedish Cold War-era main battle tank, designed and manufactured in Sweden. "Strv" is the Swedish military abbreviation of stridsvagn, Swedish for chariot and tank, while the 103 comes from being the third tank in Swedish service to be equipped with a 10.5 cm gun.

<span class="mw-page-title-main">Churchill tank</span> British heavy infantry tank

The Tank, Infantry, Mk IV (A22) Churchill was a British infantry tank used in the Second World War, best known for its heavy armour, large longitudinal chassis with all-around tracks with multiple bogies, its ability to climb steep slopes, and its use as the basis of many specialist vehicles. It was one of the heaviest Allied tanks of the war.

<span class="mw-page-title-main">Centurion (tank)</span> British main battle tank

The Centurion was the primary British Army main battle tank of the post-World War II period. Introduced in 1945, it is widely considered to be one of the most successful post-war tank designs, remaining in production into the 1960s, and seeing combat into the 1980s. The chassis was adapted for several other roles, and these variants have remained in service. It was a very popular tank with good armour, mobility, and a powerful main armament.

<span class="mw-page-title-main">Cromwell tank</span> British WWII cruiser tank

The Cromwell tank, officially Tank, Cruiser, Mk VIII, Cromwell (A27M), was one of the series of cruiser tanks fielded by Britain in the Second World War. Named after the English Civil War-era military leader Oliver Cromwell, the Cromwell was the first tank put into service by the British to combine high speed from a powerful, reliable engine and reasonable armour. The intended dual-purpose high velocity gun could not be fitted in the turret, so a medium velocity dual purpose gun was fitted instead. Further development of the Cromwell combined with a high velocity gun led to the Comet tank.

<span class="mw-page-title-main">Comet (tank)</span> British cruiser tank

The Comet tank or Tank, Cruiser, Comet I (A34) was a British cruiser tank that first saw use near the end of the Second World War, during the Western Allied invasion of Germany. The Comet was developed from the earlier Cromwell tank and mounted the new 17 pdr High Velocity (HV) gun, in a lower profile, partly-cast turret. This gun was effective against late-war German tanks, including the Panther at medium range, and the Tiger.

<span class="mw-page-title-main">Cruiser Mk VIII Challenger</span> British WWII cruiser tank

The Tank, Cruiser, Challenger (A30) was a British tank of World War II. It mounted the QF 17-pounder anti-tank gun on a chassis derived from the Cromwell tank to add anti-tank firepower to the cruiser tank units. The design compromises made in fitting the large gun onto the Cromwell chassis resulted in a tank with a powerful weapon and reduced armour. However, the extemporised 17-pounder Sherman Firefly conversion of the US-supplied Sherman proved easier to produce and, with delays in production, only 200 Challengers were built. The Challenger was able to keep up with the fast Cromwell tank and was used with them.

<span class="mw-page-title-main">Cruiser tank</span> Tank

The cruiser tank was a British tank concept of the interwar period for tanks designed as modernised armoured and mechanised cavalry, as distinguished from infantry tanks. Cruiser tanks were developed after medium tank designs of the 1930s failed to satisfy the Royal Armoured Corps. The cruiser tank concept was conceived by Giffard Le Quesne Martel, who preferred many small light tanks to swarm an opponent, instead of a few expensive and unsatisfactory medium tanks. "Light" cruiser tanks carried less armour and were correspondingly faster, whilst "heavy" cruiser tanks had more armour and were slightly slower.

<span class="mw-page-title-main">Sherman Firefly</span> United Kingdom medium tank of WWII

The Sherman Firefly was a medium tank used by the United Kingdom and some armoured formations of other Allies in the Second World War. It was based on the US M4 Sherman but was fitted with the more powerful British 76.2 mm (3.00 in) calibre 17-pounder anti-tank gun as its main weapon. Conceived as a stopgap until future British tank designs came into service, the Sherman Firefly became the most common vehicle mounting the 17-pounder in the war.

<span class="mw-page-title-main">Chieftain (tank)</span> Main battle tank

The FV4201 Chieftain was the main battle tank (MBT) of the United Kingdom from the 1960s into 1990s. When introduced, it was among the most heavily armed MBTs of the era, mounting a 120 mm Royal Ordnance L11 gun, the equal of the much larger specialist heavy tanks then in service. It also was among the most heavily armoured, with up to 195 mm (7.7 in) that was highly sloped to offer 388 mm (15.3 in) thickness along the line of sight.

<span class="mw-page-title-main">Hobart's Funnies</span> Modified tanks first used in the Normandy Landings

Hobart's Funnies is the nickname given to a number of specialist armoured fighting vehicles derived from tanks operated during the Second World War by units of the 79th Armoured Division of the British Army or by specialists from the Royal Engineers.

<span class="mw-page-title-main">Conqueror (tank)</span> British heavy tank

The FV 214 Conqueror, also known as Tank, Heavy No. 1, 120 mm Gun, Conqueror was a British heavy tank of the post-World War II era. It was developed as a response to the Soviet IS-3 heavy tank. The Conqueror's main armament, an L1 120 mm gun, was larger than the 20-pounder (83.4 mm) gun carried by its peer, the Centurion. The Conqueror's role was to provide long range anti-tank support for the Centurion. Nine Conquerors were issued for each regiment in Germany, usually grouped in three tank troops. In the British Army both the Conqueror and the Centurion were replaced by the Chieftain.

<span class="mw-page-title-main">Super Sherman</span> Medium tank

The Sherman M-50 and the Sherman M-51, both often referred to abroad as the Super Sherman, were modified versions of the American M4 Sherman tank that served with the Israel Defense Forces from the mid-1950s to early 1980s. The M-51 was also referred to as the Isherman. However, the nicknames "Super Sherman" and "Isherman" were never officially used by the Israeli Defense Forces.

<span class="mw-page-title-main">Austin Armoured Car</span> British WWI armoured vehicle

The Austin Armoured Car was a British armoured car produced during the First World War. The vehicle is best known for its employment by the Imperial Russian Army in the First World War and by different forces in the Russian Civil War.

<span class="mw-page-title-main">Post–World War II Sherman tanks</span> Medium tank

This article deals with Sherman tanks extensive use around the world after World War II and catalogues foreign post–World War II use and conversions of Sherman tanks and variants based on the Sherman chassis.

<span class="mw-page-title-main">Yad La-Shiryon</span> Military Museum in Latrun, Israel

Yad La-Shiryon is Israel's official memorial site for fallen soldiers from the armored corps, as well as one of the most diverse tank museums in the world. The cornerstone for Yad La-Shiryon was laid on December 14, 1982.

<span class="mw-page-title-main">T-54/T-55 operators and variants</span> Medium tank/Main battle tank

The T-54/T-55 tank series is the most widely used tank in the world and has seen service in over 50 countries. It has also served as the platform for a wide variety of specialty armoured vehicles.

References

  1. "Finnish Defence Forces sale of used equipment". Archived from the original on 14 July 2009. Retrieved 31 July 2007.
  2. 1 2 3 4 5 6 7 8 9 10 11 Charioteer, by David Fletcher, published in Wheels & Tracks magazine (published by After the Battle), Number 60, 1997
  3. 1 2 3 British Tanks 1946-1970, An illustrated record of the British armoured fighting vehicle; published by The Tank Museum, 2nd edition 1973
  4. "Fighting Vehicle 4101 Cromwell Heavy Anti-tank gun"; prototype technical description from The Tank Museum
  5. 1 2 3 4 5 6 Bottom 5 British Tanks – David Fletcher – The Tank Museum on YouTube
  6. Vehicle index cards, 00ZW01-04ZW42, The Tank Museum
  7. 1 2 3 Jouko, Petteri (2019). "Ylijohdon reservi : suomalaisen panssaritaktiikan vuosisata" (PDF) (in Finnish). Edita Publishing. ISBN   978-951-37-7588-9. Archived (PDF) from the original on 2 September 2021. Retrieved 9 February 2023.
  8. Varha, Ilja (March 2017). "Suomalaisen panssaritaktiikan kehitys 1945-1970" (PDF) (in Finnish). National Defence University (Finland). Archived (PDF) from the original on 9 February 2023. Retrieved 9 February 2023.
  9. "Vanhaa panssarikalustoa myyntiin" [Old tanks come up for sale]. MTV3 (in Finnish). Alma Media. 31 July 2007 [30 July 2007]. Archived from the original on 9 February 2023. Retrieved 9 February 2023.
  10. Young, Peter (1972). The Arab Legion . Men-at-Arms. Osprey Publishing. pp.  27–28. ISBN   0-85045-084-5.
  11. "The King of Jordan Royal Tank Museum – Part 1". nodicenoglory.com. 29 July 2019. Retrieved 23 June 2022.
  12. FV4101 Tank Medium, Charioteer (E1965.3) [ permanent dead link ]
Bibliography