Category: Cold War British Fake Tanks

United Kingdom (1950s)
SPG – Fake

The British FV214 Conqueror Heavy Gun Tank was developed in the early 1950s in answer to the increasingly hostile Soviet Union, and its newly developed heavily armored tanks, such as the IS-3. The 120 mm gun-armed Conqueror was the first and last Heavy Gun Tank produced and operated by the British Army. It had a short service life of just 11 years, from 1955 to 1966. While the Conqueror was based on a hull that was designed to be adaptable, no Self-Propelled Gun was ever built using this hull.

Decades later, the popular online game World of Tanks (WoT) – published and developed by Wargaming (WG) – was preparing a new British tank line. Due to poor research or possibly completely intentionally, the top of the artillery tech tree appeared as the ‘Conqueror Gun Carriage’ or ‘GC’, a completely fictional adaptation of the Conqueror chassis which utilizes an archaic 9.2 inch (234 mm) ‘siege gun’ placed in a fixed superstructure.

That being said, elements of this tank did exist in one form or another.

The WoT Representation

A small ‘History’ is provided for this vehicle by Wargaming:

“A proposal to mount a 234-mm howitzer on the chassis of the Conqueror. The power unit was placed in the front. Existed only in blueprints.”

– WoT Wiki Extract

Despite not being given its ‘Fighting Vehicle (FV)’ number, the Conqueror GC is presented as a vehicle of the FV200 series produced in the early 1950s, in the early years of the Cold War. The FV200s date back to the final stages of the Second World War, when the British War Office (WO) was looking for a ‘Universal Tank’. The ancestor of today’s Main Battle Tanks (MBTs), the idea of the Universal Tank was that one chassis would spawn many variants, thus reducing costs, development and making maintenance and supply far easier. The first in the series was the FV201. Despite a long development period, the FV201 project was canceled in 1949, with development moving onto the FV214 Conqueror. As such, only four vehicles of the FV200 series were ever produced and entered into service. These were the FV214 Conqueror and FV221 Caernarvon gun tanks, and the FV219/FV222 Conqueror Armoured Recovery Vehicles (ARVs).

Self-Propelled Gun (SPG) variants of the FV200 were planned. These were based on the FV201. The SPGs were designated the FV206 and FV207. The FV206 was classed as ‘Self-Propelled Medium Artillery’ while the FV207 was ‘Self-Propelled Heavy Artillery’. While it is unknown what gun the FV206 would have used, it is known that the FV207 was to mount a 155 mm howitzer. Neither of these vehicles made it further than plans, and no drawings of them exist today.

A representation of the FV207 exists in World of Tanks, but as no official documents remain, it is hard to believe that this representation is in any way accurate. Neither the ‘blueprints’ mentioned in WG’s claim to the historicity of the vehicle ‘Conqueror Gun Carrier’ nor this FV207 have ever been publicly presented either. The FV207 appears to be based solely on the real FV3805 instead. Either way, there is no way to confuse the alleged and invented FV207 with an even more invented Conqueror GC.

Cold War British SPGs

For much of the Cold War, the Royal Artillery – the part of the British Army responsible for this kind of vehicle – relied on one Self-Propelled Gun, the FV433 Abbot. The Abbot was built on the hull of the FV432 Armoured Personnel Carrier (APC) and was equipped with a 105 mm Howitzer in a fully traversable turret. The Abbot appeared in the late 1950s, but before this was in development, there were experiments with other SPG designs.

After the Second World War, the United Kingdom was still using the Sexton as its primary SPG. A long development program was launched to find a replacement and, while ultimately resulting in the Abbot, other vehicles also went through development. The design that came closest to completion was the BL 5.5 inch howitzer-armed FV3805 which was based on the Centurion. While this made it to prototype trials, it never entered service. The Abbot would serve as the UKs front line SPG until the early 1990s, when it was finally replaced by the 155 mm gun-armed AS-90.

In-Game Design of the ‘GC’

‘Gun Carriage’ is a uniquely British term used to describe Self-Propelled Guns (SPGs). Although this fake one is labeled as being based on the FV214 Conqueror, the layout of the hull suggests that it is actually based on the FV215. The FV215 never entered service, but it was designed to be the Conqueror’s replacement and, while sharing many components, had a narrower hull, a rear-mounted turret, and a centrally mounted engine. This layout is shared by the fake ‘GC’ with a fixed fighting compartment at the rear and centrally mounted engine.

This fixed compartment, or casemate, holds the 9.2 inch main armament. The design of the compartment seems to take a lot of cues from the FV3805, featuring the same cylindrical, ‘limited traverse turret’ and a similar layout of periscopes, sights, and hatches. There is also a large hatch and recoil spade installed on the rear of the vehicle. Real SPGs, as they are operated in pre-arranged fixed positions, usually operate with the large rear hatch, or ‘tail-gate’, open. It provides easy access for resupplying ammunition during a fire-mission and also, by being open to the elements, provides ventilation by letting smoke and fumes from the gun escape. The spade is used to transfer recoil forces from the chassis directly to the ground, easing the strain on the suspension. When the vehicle was in position, it would be lowered to the ground. When the gun is fired, the spade provides a back-stop by digging into the ground.

Armor on the hull is listed as 130 mm (5.11 in) for the front of the hull, 50.8 mm (2”) on the sides, and 76.2 mm (3”) on the rear. This is not too far off the armor thicknesses of the Conqueror, however, it is tricky to pin-point the exact thickness of the hull armor due to conflicting sources. The upper hull was between 4.7 and 5.1 inches (120 – 130 mm) thick, sloped at 61.5 degrees from vertical. This would give an effective thickness of either 11.3 or 12.3 inches (289 – 313 mm). Side armor was 2 inches (51 mm) thick. This is not the same for the more similar FV215 however, with planned thicknesses of 4.9 inch (125 mm) sloped at 59 degrees on the upper glacis and just 1 ¾ (44.5 mm) on the sides and rear.

The crew is also closer to that of the FV215, being made up of a 5-man team. This consists of the commander, gunner, driver, and 2 loaders. It must be said though, that two loaders would be expected in a vehicle such as this due to the scale of ordnance. As with all FV200s, the driver of this fake SPG sits at the front right of the hull.

Mobility

Despite the closer similarity to the FV215 which would have used a Rover engine, this fictional SPG is listed as having the same engine as the Conqueror, consisting of the Rolls-Royce Meteor M120. This was a water-cooled, petrol-injection engine developing 810 horsepower at 2,800 rpm. It was a derivative of the Rolls-Royce Merlin engine, famous for powering the British Spitfire and American Mustang fighter aircraft of World War 2. In-game, this propels the SPG to a top speed of 34.3 km/h (21 mph) forwards, and 10 km/h (6 mph) in reverse.

The Horstmann suspension of the ‘GC’ is one of the accurate parts of this vehicle. On the FV200s, the suspension system had 2 wheels per-bogie unit. The wheels would be made of steel, measuring approximately 20 inches (50 cm) in diameter, and constructed from 3 separate parts. These consisted of an outer and inner half, with a steel rim in contact with the track. Between each layer was a rubber ring. The Horstmann system consisted of three horizontal springs mounted concentrically, guided by an internal rod and tube. This allowed each wheel to rise and fall independently, although the system did struggle if both wheels rose at the same time. Four bogies lined each side of the hull of the vehicle, giving it 8 road-wheels per side. There would also be 4 return rollers, 1 per bogie. The drive sprockets were relocated at the rear of the running gear, with the idler wheel at the front.

Archaic Armament

One of the most illogical choices in the design of this spurious gun carriage is its armament consisting of the BL 9.2 Inch Howitzer Mk.II. The BL (Breech Loading) 9.2 inch (234 mm) Howitzer was a ‘heavy siege howitzer’ designed in 1913. It saw service with the Royal Artillery in the First World War as a counter-battery weapon.

In its day, this howitzer was an extremely powerful weapon, firing a high explosive shell that weighed up to 290 pounds (130 kg). These shells could vary from 28 to 32 inches (71 – 81 cm) long, with a High-Explosive (HE) payload – of either Amatol, Lyddite, or Trotyl (TNT) – weighing anywhere from 25 – 40 pounds (11 – 18 kg). There were two versions of the 9.2-inch howitzer – the Mk.I and the Mk.II. It is the Mk.II that was chosen for this fake SPG.

With a 13 ft 3 in (4 m) barrel, the Mk.II appeared in late-1916 in response to a request for greater range. The Mk.I had a range of 5.7 miles (9.2 km) while the Mk.II had an increased range of 7.9 miles (12.7 km) with a muzzle velocity of 1,600 ft/s (490 m/s). The complete gun weighed around 6 long tons* (6.1 tonnes) and had a maximum elevation of 55-degrees. The in-game depiction limits it to 45 degrees, probably due to internal space limitations. On this fake SPG, the gun is mounted in a thinly armored cylindrical housing – known as a ‘limited traverse turret’ – that gives it a horizontal traverse arc of 60 degrees. The exposed parts of the gun, such as the recoil-buffer, are also covered in a representation of protective armor.

*Long tons are a unit of mass unique to the United Kingdom; for ease, it will be shortened to ton. 1 long ton is equal to about 1.01 metric tonnes, or 1.12 US ‘Short’ tons.

Just over 500 BL 9.2-inch Howitzers were produced. While there is no question that it was a powerful weapon, the howitzer would have been completely obsolete in the early-Cold War era that this vehicle is set in. The weapon was officially retired during the Second World War, and was replaced by much more accurate and advanced weaponry.

God Save the Truth

The Conqueror Gun Carriage is, without doubt, a fake vehicle. It is not the worst of Wargaming’s fake tank crimes, as at least a few of the components used in its design did exist in one form or another. In reality, there would not have been a need for this ‘Gun Carriage’. Had there been a need, it is highly unlikely that designers would turn to an almost-antique weapon to arm it, especially as the gun was officially retired almost 10 years before this vehicle would have ‘existed’.

Illustration of the fake Conqueror Gun Carriage (GC) produced by Ardhya Anargha, funded by our Patreon campaign.

Sources

British Artillery Guns of WW2
arcaneafvs.com
wiki.wargaming.net
www.landships.info
Rob Griffin, Conqueror, Crowood Press
Maj. Michael Norman, RTR, Conqueror Heavy Gun Tank, AFV/Weapons #38, Profile Publications Ltd.
Carl Schulze, Conqueror Heavy Gun Tank, Britain’s Cold War Heavy Tank, Tankograd Publishing

United Kingdom (1950s)
Heavy Gun Tank – Fake

The need for a heavily armed tank was highlighted for the British Army in 1945, when the Soviet Army unveiled its newly developed heavy tank – the IS-3 – at the Berlin Victory Parade. The Armies of Britain, France, and the USA realized they had nothing to counter this new threat. In later years, the IS-3 would prove to be a far less threatening tank than originally thought. At the time, however, these armies were concerned. In response, the US would develop the M103 while the French would experiment with the AMX-50. Great Britain would develop the FV214 Conqueror and FV215 Heavy Gun Tanks.

Decades later, the popular online game World of Tanks (WoT) – published and developed by Wargaming (WG) – was preparing a new British tank line. Due to poor research or possibly completely intentionally, the top of the tree appeared as the Heavy Gun Tank FV215b, a fictional marriage of a FV215 chassis with the FV214 turret and gun with a fictional engine. Fortunately, Wargaming has withdrawn this fake vehicle, although they replaced it with an equally questionable one.

That being said, elements of this tank did exist in one form or another, so those shall be explored.

The WoT Representation

A small ‘history’ is provided for the vehicle by Wargaming:

“A proposed plan for a heavy tank based on the Conqueror Mk. II. Unlike the production model, this modification featured rear placement of the fighting compartment. Never saw production or service.”

– WoT Wiki Extract

The FV215b is presented as a vehicle of the FV200 series. The FV200s date back to the final stages of the Second World War, when the British War Office (WO) was looking for a ‘Universal Tank’. The ancestor of today’s Main Battle Tanks (MBTs), the idea of the Universal Tank was that one chassis would spawn many variants, thus reducing costs, development and making maintenance and supply far easier. The FV215b is also presented as a variant of the planned FV215, or to give its officially long-winded title, the ‘Tank, Heavy No. 2, 183mm Gun, FV215′. This tank was set to be the replacement of the FV214 Conqueror (Tank, Heavy No. 1, 120mm Gun, FV214).

Reality: Heavy Gun Tanks

The term ‘Heavy Gun Tank’ is a uniquely British designation. It refers to the size and power of the gun, not the size and weight of the tank. Heavy Gun Tanks were specifically designed to destroy enemy tanks and/or fortified positions.

The Conqueror was the first and only ‘Heavy Gun Tank’ that Britain would build and put into active service. Based on the FV200 chassis, the Conqueror was an imposing vehicle. It measured 25 feet (7.62 meters) long – not including the gun, 13.1 feet (3.99 meters) wide and 11 feet (3.35 meters) tall. It weighed 65 long tons* (66 tonnes), had armor up to 13 inches (330 mm) thick and was armed with the powerful L1 120 mm gun. Firing Armor-Piercing Discarding Sabot (APDS) rounds, this gun was able to punch through up to 17.3 inches (446 mm) of 55-degree angled steel armor at 1,000 yards (914 meters). Entering service in 1955, the Conqueror had a short service life, being retired in 1966 after just 11 years of service. It was replaced by the FV4201 Chieftain.

*Long tons are a unit of mass unique to the United Kingdom; for ease it will be shortened to ton. 1 long ton is equal to about 1.01 metric tonnes, or 1.12 US ‘Short’ tons.

The next step would have been the FV215. This was in development just as the Conqueror entered full-scale production. This vehicle used a modified chassis that was slightly narrower than the FV214 at 12 feet (3.6 meters) compared to 13.1 feet (3.99 meters). The FV215 would also have had a rear-mounted turret, and would have been equipped with a powerful L4 183 mm Gun. To accommodate the rear-mounted turret, the powerplant was moved to the center of the vehicle. It would appear that this fake ‘FV215b’ is based on the hull of the real FV215.

In-Game Design of the FV215b

The ‘FV215b’ is basically a rear-turreted Conqueror, although it is based on the real FV215 chassis as stated above. There was never a ‘b’ variant of any description planned for the FV215. In-game specifications record the vehicle as weighing 70 tonnes or 68 long tons. This is heavier than both the FV214 and the real FV215 by about 4 long tons (4.06 tonnes). Hull armor is listed as 152.4 mm (6 inches) on the front, 101.6 (4 inches) on the sides, and 76.2 (3 inches) on the rear. This is nowhere near accurate. On the real FV215 hull, armor was planned to be 4.9 inch (125 mm) sloped at 59 degrees on the upper glacis and just 1 ¾ (44 mm) on the sides and rear.

Despite errors like this, the FV215b does share some accurate parts of its design with both the FV214 and FV215 respectively. These include the 4-man crew (commander, gunner, loader, driver), Horstmann suspension system, the turret and integral ‘Fire Control Turret’, and the 120 mm L1 gun.

Engine

In-game, the FV215b is equipped with the Rolls-Royce Griffon. This is, in reality, an aircraft engine. While Rolls-Royce aero engines have been adapted for use in armored vehicles, there is no evidence at all to suggest that there was ever a plan to make an AFV variant of the Griffon. An example of a converted Rolls-Royce aero engine is the Meteor – as used in the Conqueror. This was an adaption of the Merlin, an engine famous for powering the British Spitfire and American Mustang fighter aircraft of World War 2.

The Griffon was a 37-liter, 60-degree V-12, liquid-cooled engine. It was the last V-12 aero engine built by Rolls-Royce, with production ceasing in 1955. It was used on such aircraft as the Fairey Firefly, Supermarine Spitfire and Hawker Sea Fury. The engine produced over 2,000 hp in its plane configuration, but in game it is listed as producing just 950 hp. This is not far fetched, as converted aero-engines were often de-rated for use in armored vehicles. Meteor is an example of this. As the Merlin, it produced up 1,500 hp depending on the model. When de-rated as the Meteor, it produced just 810 horsepower.

The real FV215 was set to be propelled by the Rover M120 No. 2 Mk.1 producing 810 hp and propelling the vehicle to a top speed of just under 20 mph (32 km/h). In this fake tank, the installed Griffon engine is recorded as propelling the vehicle to a top speed of 21 mph (34 km/h). While faster than the real FV215, this is the same top speed as the Conqueror which was propelled by a less powerful engine. As with the real FV215, the engine is mounted centrally, separating the Driver (located in the right front corner of the hull) from the rest of the crew in the turret.

Suspension

The Horstmann suspension of the FV215b is one of the accurate parts of this vehicle. It has been used on all the FV200s including the Caernarvon and Conqueror, but also on the Centurion. On the FV200s, the suspension system had 2 wheels per-bogie unit. The wheels would be made of steel, measuring approximately 20 inches (50 cm) in diameter, and constructed from 3 separate parts. These consisted of an outer and inner half, with a steel rim in contact with the track. Between each layer was a rubber ring. The Horstmann system consisted of three horizontal springs mounted concentrically, guided by an internal rod and tube. This allowed each wheel to rise and fall independently, although the system did struggle if both wheels rose at the same time. Four bogies lined each side of the hull of the vehicle, giving it 8 road-wheels per side. There would also be 4 return rollers, 1 per bogie. The drive sprockets were relocated at the rear of the running gear, with the idler wheel at the front.

Turret & Armament

Both the turret and main armament of the FV215b were taken straight from the FV214 Conqueror.

The main armament of the FV215b consists of the 120mm L1A1 ‘A’ gun. While there were two versions of the 120 mm Gun – the L1A1 and L1A2 – there was never an ‘A’ subvariant. Maximum penetration in-game is listed as 326 mm (12.8 inches).

To give it its full name, the ‘Ordnance, Quick Firing (QF), 120 mm Tank, L1 Gun’ was an extremely powerful weapon with dimensions to match. Muzzle to breach, it measured 24.3 ft (7.4 m) and alone weighed 2.9-tons (3 tonnes). The gun was designed to fire both Armor-Piercing Discarding Sabot (APDS) and High-Explosive Squash Head (HESH) ammunition. The in-game penetration of 326 mm is far lower than that of the real gun. Firing the APDS round at a muzzle velocity of 4,700 fps (1,433 m/s), the L1 could penetrate up to 17.3 inches (446 mm) of 55-degree angled steel armor at 1,000 yards (914 meters). Elevation is listed as +15 to -7 degrees. This is accurate to the Conqueror, although a limiter prevented the gun from depressing past -5 degrees.

The turret is a fairly accurate representation of the one designed for the FV214 Conqueror. Even so, the armor values are way off. In game, it is listed that the turret is protected by 254 mm (10 inches) of armor on the face, 152.4 mm (6 inches) on the sides, and 101.6 mm (4 inches) on the rear. In reality, it is hard to pin-point the exact armor thicknesses on the Conqueror’s turret, thanks largely to conflicting sources. We do know that armor on the turret was between 9.4 – 13.3 in (240 – 340 mm) sloped at 60 degrees on the face, with a 9.4 in (239 mm) mantlet. The sides were 3.5 inches (89 mm) thick, while the rear was 2 inches (51 mm) thick.

A couple of features unique to the Conqueror turret also remain present. One of these is the Fire Control Turret (FCT) – located at the rear of the turret. This replaces the traditional commander’s cupola, and is a self-contained unit that can rotate independently of the main turret. The FCT features an integral range-finder for use by the commander. He would scan around looking for targets, range it, and then pass the data onto the gunner who would then engage.

The other feature is the hatch on the right wall of the turret. This hatch is the ejection port for spent main-gun casings. They were ejected from the turret via the troublesome ‘Mollins gear’, a piece of equipment that frequently broke down on the Conqueror.

99.9% Non-Existent

The FV215b is, without a doubt, a fake vehicle. It is not the worst of Wargaming’s fake tank crimes, as many of the components used in its design did exist. In reality, there would not have been a need for this tank. The real FV215 was designed to replace the Conqueror and have more firepower, so a tank created by mating the FV215 and FV214 would have been completely pointless.

The Tank was introduced to ‘World of Tanks’ in 2014 just to fill the British ‘Tier X’ heavy tank role. In 2018, it was replaced by another less-than-authentic tank, the ‘Super Conqueror’, at least on PC. The FV215b remains in the console and Blitz versions of the game.

Illustration of the fake FV215b Heavy Gun Tank produced by Ardhya Anargha, funded by our Patreon campaign.

Sources

wiki.wargaming.net
Rolls-Royce Engines: Griffon
Rob Griffin, Conqueror, Crowood Press
Maj. Michael Norman, RTR, Conqueror Heavy Gun Tank, AFV/Weapons #38, Profile Publications Ltd.
Carl Schulze, Conqueror Heavy Gun Tank, Britain’s Cold War Heavy Tank, Tankograd Publishing
David Lister, The Dark Age of Tanks: Britain’s Lost Armour, 1945–1970, Pen & Sword Publishing