Tiger I
Encyclopedia
Tiger I is the common name of a German
Nazi Germany
Nazi Germany , also known as the Third Reich , but officially called German Reich from 1933 to 1943 and Greater German Reich from 26 June 1943 onward, is the name commonly used to refer to the state of Germany from 1933 to 1945, when it was a totalitarian dictatorship ruled by...

 heavy tank
Heavy tank
A heavy tank was a subset of tank that filled the heavy direct-fire role of many armies.Heavy tanks have usually been deployed to breakthrough enemy lines, though in practice have been more useful in the defensive role than in the attack...

 developed in 1942 and used in World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. The final official German designation was Panzerkampfwagen Tiger Ausf. E, often shortened to Tiger. It was an answer to the unexpectedly formidable Soviet armour encountered in the initial months of Operation Barbarossa
Operation Barbarossa
Operation Barbarossa was the code name for Germany's invasion of the Soviet Union during World War II that began on 22 June 1941. Over 4.5 million troops of the Axis powers invaded the USSR along a front., the largest invasion in the history of warfare...

, particularly the T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 and the KV-1. The Tiger I design gave the Wehrmacht
Wehrmacht
The Wehrmacht – from , to defend and , the might/power) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the Heer , the Kriegsmarine and the Luftwaffe .-Origin and use of the term:...

 its first tank mounting the 88 mm gun
88 mm gun
The 88 mm gun was a German anti-aircraft and anti-tank artillery gun from World War II. It was widely used by Germany throughout the war, and was one of the most recognizable German weapons of the war...

, which had previously demonstrated its effectiveness against both air and ground targets. During the course of the war, the Tiger I saw combat on all German battlefronts. It was usually deployed in independent tank battalions, which proved to be quite formidable.

While the Tiger I was feared by many of its opponents, it was over-engineered
Overengineering
Overengineering is when a product is more robust or complicated than necessary for its application, either to ensure sufficient factor of safety, sufficient functionality, or due to design errors...

, used expensive and labour intensive materials and production methods, and was time-consuming to produce. Only 1,347 were built between August 1942 and August 1944. The Tiger was prone to certain types of track failures and immobilisations, it was however, generally mechanically reliable but expensive to maintain and complicated to transport due to its overlapping and interleaved road wheels. In 1944, production was phased out in favour of the Tiger II
Tiger II
Tiger II is the common name of a German heavy tank of the Second World War. The final official German designation was Panzerkampfwagen Tiger Ausf. B,Panzerkampfwagen – abbr: Pz. or Pz.Kfw. Ausführung – abbr: Ausf. .The full titles Panzerkampfwagen Tiger Ausf...

.

The tank was given its nickname by Ferdinand Porsche
Ferdinand Porsche
Ferdinand Porsche was an Austrian automotive engineer and honorary Doctor of Engineering. He is best known for creating the first hybrid vehicle , the Volkswagen Beetle, and the Mercedes-Benz SS/SSK, as well as the first of many Porsche automobiles...

, and the Roman numeral was added after the later Tiger II entered production. The initial official German designation was Panzerkampfwagen VI Ausführung H (‘Panzer
Panzer
A Panzer is a German language word that, when used as a noun, means "tank". When it is used as an adjective, it means either tank or "armoured" .- Etymology :...

 VI version H’, abbreviated PzKpfw VI Ausf. H), but the tank was redesignated as PzKpfw VI Ausf. E in March 1943. It also had the ordnance inventory designation SdKfz
Sonderkraftfahrzeug
Sonderkraftfahrzeug was the ordnance inventory designation used by Nazi Germany during World War II for military vehicles; for example Sd.Kfz. 101 for the Panzer I....

 181.

Today, only a handful of Tigers survive in museums and exhibitions worldwide. Perhaps the most notable specimen is the Bovington Tank Museum
Bovington Tank Museum
The Tank Museum is a collection of armoured fighting vehicles in the United Kingdom that traces the history of the tank. With almost 300 vehicles on exhibition from 26 countries it is the second-largest collection of tanks and armoured fighting vehicles in the world.The Musée des Blindés in France...

's Tiger 131, currently the only one restored to running order.

Design

The Tiger differed from earlier German tanks principally in its design philosophy. Its predecessors balanced mobility, armour and firepower, and were sometimes outgunned by their opponents.

The Tiger I represented a new approach that emphasised firepower and armour. While heavy, this tank was not slower than the best of its opponents. However, with over 50 metric tons dead weight, suspensions, gearboxes and other such items had clearly reached their design limits and breakdowns were frequent. Design studies for a new heavy tank had been started in 1937, without any production planning. Renewed impetus for the Tiger was provided by the quality of the Soviet
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

 T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 encountered in 1941. Although the general design and layout were broadly similar to the previous medium tank, the Panzer IV
Panzer IV
The Panzerkampfwagen IV , commonly known as the Panzer IV, was a medium tank developed in Nazi Germany in the late 1930s and used extensively during the Second World War. Its ordnance inventory designation was Sd.Kfz...

, the Tiger weighed more than twice as much. This was due to its substantially thicker armour
Armour
Armour or armor is protective covering used to prevent damage from being inflicted to an object, individual or a vehicle through use of direct contact weapons or projectiles, usually during combat, or from damage caused by a potentially dangerous environment or action...

, the larger main gun, greater volume of fuel and ammunition storage, larger engine, and more solidly-built transmission and suspension.

Armour

The Tiger I had frontal hull armour 100 mm (3.9 in) thick and frontal turret armour of 120 mm (4.7 in), as opposed to the 80 mm (3.1 in) frontal hull and 50 mm (2 in) frontal turret armour of contemporary models of the Panzer IV. It also had 60 mm (2.4 in) thick hull side plates and 80 mm armour on the side superstructure and rear, turret sides and rear was 80 mm. The top and bottom armour was 25 mm (0.984251968503937 in) thick; from March 1944, the turret roof was thickened to 40 mm (1.6 in). Armour plates were mostly flat, with interlocking construction. The armour joints were of high quality, being stepped and welded rather than riveted.

The nominal armour thickness of the Tiger was reaching up to 200 mm at the mantlet
Gun mantlet
A gun mantlet is an armour plate or shield attached to an armoured fighting vehicle's gun, protecting the opening through which the weapon's barrel projects from the hull or turret armour and, in many cases, ensuring the vulnerable warhead of a loaded shell does not protrude past the vehicle's...

.

Gun


The gun's breech and firing mechanism were derived from the famous German "88" dual purpose flak gun. The 88 mm KwK 36 L/56 gun was the variant chosen for the Tiger and was, along with the Tiger II's 88 mm KwK 43 L/71, one of the most effective and feared tank guns of World War II. The Tiger's gun had a very flat trajectory and extremely accurate Leitz Turmzielfernrohr TZF 9b sights (later replaced by the monocular
Monocular
A monocular is a modified refracting telescope used to magnify the images of distant objects by passing light through a series of lenses and sometimes prisms; the use of prisms results in a lightweight telescope. Volume and weight are less than half those of binoculars of similar optical...

 TZF 9c). In British wartime firing trials, five successive hits were scored on a 16 by target at a range of 1200 yards (1,097.3 m). Tigers were reported to have knocked out enemy tanks at ranges greater than 2.5 miles (4,023.4 m), although most World War II engagements were fought at much shorter ranges. Triangulation (range finding) equipment was not yet available, so tank crews had a vested interest in approaching the enemy as closely and as fast as possible.

Ammunition used

  • PzGr. 39 (armour-piercing, capped, ballistic cap)
  • PzGr. 40 (armour-piercing, composite rigid)
  • Hl. Gr. 39 (high explosive anti-tank
    High explosive anti-tank
    High explosive anti-tank warheads are made of an explosive shaped charge that uses the Munroe effect to create a very high-velocity partial stream of metal in a state of superplasticity that can punch through solid armor....

    )
  • sch. Sprgr. Patr. L/4.5 (incendiary
    Incendiary device
    Incendiary weapons, incendiary devices or incendiary bombs are bombs designed to start fires or destroy sensitive equipment using materials such as napalm, thermite, chlorine trifluoride, or white phosphorus....

     shrapnel)

Engine and drive

The rear of the tank held an engine room flanked by two separate rear compartments each containing a fuel tank, radiator, and fans. The Germans had not developed an adequate diesel engine, so a petrol (gasoline) powerplant had to be used. Engine was a 21-litre (1282 cu.in.) 12-cylinder Maybach
Maybach
Maybach-Motorenbau GmbH is a German luxury car manufacturer. It was founded in 1909 by Wilhelm Maybach and his son. The company was originally a subsidiary of Luftschiffbau Zeppelin GmbH and was itself known as Luftfahrzeug-Motorenbau GmbH until 1912.Today, the ultra-luxury car brand is owned by...

 HL 210 P45 with 650 PS (641 hp, 478 kW). Although a good engine, it was inadequate for the vehicle. From the 250th Tiger, it was replaced by the uprated HL 230
Maybach HL230
The Maybach HL230 is a water-cooled 60° 23 liter V12 gasoline engine designed by Maybach. It was used during World War II in heavy German tanks, namely the Panther, Jagdpanther, Tiger II, Jagdtiger , and later versions of the Tiger I and Sturmtiger...

 P45 (23 litres/1410 cuin) with 700 PS (690 hp, 515 kW). The engine was in V-form, with two cylinder banks at 60 degrees. An inertial starter was mounted on its right side, driven via chain gears through a port in the rear wall. The engine could be lifted out through a hatch on the hull roof.

The engine drove front sprockets, which were mounted quite low. The eleven-tonne turret had a hydraulic motor whose pump was powered by mechanical drive from the engine. A full rotation took about a minute. The suspension used sixteen torsion bars, with eight suspension arms per side. To save space, the swing arms were leading on one side and trailing on the other. There were three road wheels on each arm, giving a good cross-country ride. The wheels had a diameter of 800 mm (31.5 in) and were overlapped and interleaved. Removing an inner wheel that had lost its tire (a common occurrence) therefore required the removal of up to nine outer wheels. The wheels could also become packed with mud or snow that could then freeze. Eventually, a new 'steel' wheel design, closely resembling those on the Tiger II
Tiger II
Tiger II is the common name of a German heavy tank of the Second World War. The final official German designation was Panzerkampfwagen Tiger Ausf. B,Panzerkampfwagen – abbr: Pz. or Pz.Kfw. Ausführung – abbr: Ausf. .The full titles Panzerkampfwagen Tiger Ausf...

, with an internal tire was substituted, and which like the Tiger II, were only overlapped, and not interleaved.

To support the considerable weight of the Tiger, the tracks were an unprecedented 725 mm (28.5 in) wide. To meet rail-freight size restrictions, the outer row of wheels had to be removed and special 520 mm (20.5 in) wide transport tracks installed. With a good crew, a track change took 20 minutes.

Another new feature was the Maybach-Olvar hydraulically-controlled
Hydraulic machinery
Hydraulic machines are machinery and tools that use liquid fluid power to do simple work. Heavy equipment is a common example.In this type of machine, hydraulic fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders and which becomes pressurised according to...

 semi-automatic pre-selector gearbox. The extreme weight of the tank also required a new steering system. The clutch-and-brake system, typical for lighter vehicles, was retained only for emergencies. Normally, steering depended on a double differential, Henschel's development of the British Merritt-Brown system. The vehicle had an eight-speed gearbox, and the steering offered two fixed radii of turns on each gear, thus Tiger had sixteen different radii of turn. In first gear, at a speed of a few km/h, the minimal turning radius was 3.44 meters (11.28 ft). In neutral gear, the tracks could be turned in opposite directions, so the Tiger I pivoted in place. There was an actual steering wheel and the steering system was easy to use and ahead of its time.

Fording system

The Tiger tank was too heavy for small bridges, so it was designed to ford four-meter deep water. This required unusual mechanisms for ventilation and cooling when underwater. At least 30 minutes of set-up was required, with the turret and gun being locked in the forward position, and a large snorkel tube raised at the rear. The two rear compartments (each containing a fuel tank, radiator, and fans) were floodable. Only the first 495 units were fitted with this deep fording system; all later models were capable of fording only two meters.

Crew compartment

The internal layout was typical of German tanks. Forward was an open crew compartment, with the driver and radio-operator seated at the front on either side of the gearbox. Behind them the turret floor was surrounded by panels forming a continuous level surface. This helped the loader to retrieve the ammunition, which was mostly stowed above the tracks. Two men were seated in the turret; the gunner to the left of the gun, and the commander behind him. There was also a folding seat on the right for the loader. The turret had a full circular floor and 157 cm headroom.

Cost

A major problem with the Tiger was that it used too many resources in terms of manpower and material. During the Second World War, over 58,000 American Shermans and 36,000 Soviet T-34s were produced, compared to 1,347 Tiger Is and 492 Tiger IIs. The German designs were expensive in terms of time, raw materials and Reichsmark
German reichsmark
The Reichsmark was the currency in Germany from 1924 until June 20, 1948. The Reichsmark was subdivided into 100 Reichspfennig.-History:...

s, the Tiger I costing over twice as much as a contemporary Panzer IV and four times as much as a StuG III assault gun. The closest counterpart to the Tiger from the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 was the M26 Pershing
M26 Pershing
The Heavy Tank M26 Pershing was an American heavy tank briefly used in World War II and in the Korean War. It was named after General John Pershing, who led the American Expeditionary Force in Europe in World War I....

 (around 20 deployed during the war) and IS-2
Iosif Stalin tank
The Iosif Stalin tank , was a heavy tank developed by the Soviet Union during World War II and first used in the Kursk area in September 1943...

 from the USSR (about 3,800 built during the war).

Although a formidable design, the low number produced, shortages in qualified crew and the considerable fuel requirement in a context of ever shrinking resources prevented the Tigers from having a real impact on the war.

Design history

Henschel & Sohn began development of the vehicle that eventually became the Tiger I in January 1937 when the Waffenamt
Waffenamt
Waffenamt was the German Army Weapons Agency. It was the centre for research and development of Germany and also during the Third Reich for weapons, ammunition and army equipment to the German Reichswehr and later Wehrmacht...

 requested Henschel to develop a Durchbruchwagen (breakthrough vehicle) in the 30 tonne range. Only one prototype hull was ever built and it never was mounted with a turret. The Durchbruchwagen I general shape and suspension greatly resembled the Panzer III
Panzer III
Panzer III was the common name of a medium tank that was developed in the 1930s by Germany and was used extensively in World War II. The official German designation was Panzerkampfwagen III translating as "armoured battle vehicle". It was intended to fight other armoured fighting vehicles and...

 while the turret would have greatly resembled the early Panzer IV
Panzer IV
The Panzerkampfwagen IV , commonly known as the Panzer IV, was a medium tank developed in Nazi Germany in the late 1930s and used extensively during the Second World War. Its ordnance inventory designation was Sd.Kfz...

 C turret with the short barrelled 7.5 cm L/24 cannon.

Before Durchbruchwagen I was completed a new request was issued for a heavier 30 tonne class vehicle with thicker armour; this was the Durchbruchwagen II, which would have carried 50 mm of frontal armour and mounted a Panzer IV turret with the 7.5 cm L/24 cannon. Overall weight would have been approximately 36 tonnes. Only one hull was built and a turret was not fitted. Development of this vehicle was dropped in the fall of 1938 in favour of the more advanced VK3001(H) and VK3601(H) designs. Both the Durchbruchwagen I and II prototype hulls were used as test vehicles until 1941.

On 9 September 1938, Henschel & Sohn received permission to continue development of a VK3001(H) medium tank and a VK3601(H) heavy tank, both of which apparently pioneered the overlapping and interleaved main road wheel concept, for tank chassis use, that were already being used on German military half-tracked vehicles such as the SdKfz 7
SdKfz 7
The Sd.Kfz. 7 was a half-track military vehicle used by the German Wehrmacht, Luftwaffe and Waffen-SS during the Second World War....

. The VK3001(H) was intended to mount a 7.5 cm L/24 low velocity infantry support gun, a 7.5 cm L/40 dual purpose anti-tank gun, or a 10.5 cm L/28 artillery piece in a Krupp turret. Overall weight was to be 33 tonnes. The armour was designed to be 50 mm on frontal surfaces and 30 mm on the side surfaces. Four prototype hulls were completed for testing. Two of these were used to create the 12.8 cm Selbstfahrlafette L/61, also known as Sturer Emil
Sturer Emil
The 12.8 cm Selbstfahrlafette auf VK3001 "Sturer Emil" was an experimental World War II German self-propelled anti-tank gun. It was based on the Henschel VK3001 chassis and armed with a Rheinmetall 12.8 cm K L/61 gun . This gun could traverse 7° to each side, elevate 10° and depress 15°...

.

The VK3601(H) was intended to weigh 40 tonnes, and carry 100 mm of armour on front surfaces, 80 mm on turret sides and 60 mm on hull sides. The VK3601(H) was intended to carry a 7.5 cm L/24, or a 7.5 cm L/43, or a 7.5 cm L/70, or a 12.8 cm L/28 cannon in a Krupp turret that looked very similar to an enlarged Panzer IVC turret. One prototype hull was built, followed later by five more prototype hulls. The six turrets intended for the prototype hulls were never fitted and ended up being used as static defences along the Atlantic Wall
Atlantic Wall
The Atlantic Wall was an extensive system of coastal fortifications built by Nazi Germany between 1942 and 1944 along the western coast of Europe as a defense against an anticipated Allied invasion of the mainland continent from Great Britain.-History:On March 23, 1942 Führer Directive Number 40...

. Development of the VK3601(H) project was discontinued in early 1942 in favour of the VK4501 project.

German combat experience with the French Somua S35 cavalry tank and Char B1
Char B1
The Char B1 was a French heavy tank manufactured before World War II.The Char B1 was a specialised heavy break-through vehicle, originally conceived as a self-propelled gun with a 75 mm howitzer in the hull; later a 47 mm gun in a turret was added, to allow it to function also as a Char...

 heavy tank, and the British Matilda I
Matilda Mk I
The Tank, Infantry, Mk I, Matilda I was a British infantry tank of the Second World War. It is not to be confused with the later model Tank, Infantry Mk II , also known as the "Matilda II" which took over the "Matilda" name after the early part of the war when the first Matilda was withdrawn from...

 and Matilda II
Matilda tank
The Infantry Tank Mark II known as the Matilda II was a British infantry tank of the Second World War. It was also identified from its General Staff Specification A12....

 infantry tanks in June 1940 showed that the German Army needed better armed and armoured tanks. Superior tactics had overcome superior enemy armour, but the Germans did take notice.
On 26 May 1941, at an armaments meeting, Henschel and Porsche
Ferdinand Porsche
Ferdinand Porsche was an Austrian automotive engineer and honorary Doctor of Engineering. He is best known for creating the first hybrid vehicle , the Volkswagen Beetle, and the Mercedes-Benz SS/SSK, as well as the first of many Porsche automobiles...

 were asked to submit designs for a 45 tonne heavy tank, to be ready by June 1942. Porsche worked to submit an updated version of their VK3001(P) Leopard tank prototype while Henschel worked to develop an improved VK3601(H)tank. Henschel built two prototypes. A VK4501(H) H1 which used the 88 mm L/56 cannon and a VK4501(H) H2 which used the 75 mm L/70 cannon.

On 22 June 1941, Germany launched Operation Barbarossa
Operation Barbarossa
Operation Barbarossa was the code name for Germany's invasion of the Soviet Union during World War II that began on 22 June 1941. Over 4.5 million troops of the Axis powers invaded the USSR along a front., the largest invasion in the history of warfare...

, the invasion of the Soviet Union. The Germans were surprised to encounter Soviet T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 medium tanks and KV-1 heavy tanks that completely outclassed anything the Germans were currently fielding. The T-34 was almost immune frontally to every gun in German service except the 88 mm FlaK 18/36 gun. Panzer IIIs with the 5 cm KwK 38 L/42
5 cm KwK 38
The 5 cm KwK 38 L/42 was a German 5 cm cannon used as the main armament of variants of the German SdKfz.141 Panzerkampfwagen III medium tank. It was used in vehicles that saw action in the Second World War. There were no towed anti-tank gun for this variant.-Ammunition:* PzGr * PzGr...

 main armament could penetrate the sides of a T-34, but had to be very close. The KV-1 was almost immune to all but the 8.8 cm FlaK 18/36.

The emergence of the Soviet T-34 and KV-1 was a great shock; according to Henschel designer Erwin Aders, "There was great consternation when it was discovered that the Soviet tanks were superior to anything available to the Heer." An immediate weight increase to 45 tonnes and an increase in gun calibre to 88 mm was ordered. The due date for new prototypes was set for 20 April 1942, Adolf Hitler
Adolf Hitler
Adolf Hitler was an Austrian-born German politician and the leader of the National Socialist German Workers Party , commonly referred to as the Nazi Party). He was Chancellor of Germany from 1933 to 1945, and head of state from 1934 to 1945...

's birthday. Unlike the Panther tank
Panther tank
Panther is the common name of a medium tank fielded by Nazi Germany in World War II that served from mid-1943 to the end of the European war in 1945. It was intended as a counter to the T-34, and to replace the Panzer III and Panzer IV; while never replacing the latter, it served alongside it as...

, the designs did not incorporate sloping armour, an innovation from the T-34. Tiger's armour was hence thicker and heavier than necessary.

Porsche and Henschel submitted prototype designs, both essentially using the same Krupp-designed turret on different hulls, and they were compared at Rastenburg before Hitler. The Henschel design was accepted, especially because of the problem-burdened Porsche gasoline-electric hybrid power unit and its use of large quantities of copper
Copper
Copper is a chemical element with the symbol Cu and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish...

, a strategic war material. Production of the Panzerkampfwagen VI Ausf. H began in August 1942. Awaiting an order for his tank, Porsche had built 100 chassis, using some for his Tiger prototypes. After losing the contract, they were used for a new turretless, casemate
Casemate
A casemate, sometimes rendered casement, is a fortified gun emplacement or armored structure from which guns are fired. originally a vaulted chamber in a fortress.-Origin of the term:...

-style tank destroyer
Tank destroyer
A tank destroyer is a type of armored fighting vehicle armed with a gun or missile launcher, and is designed specifically to engage enemy armored vehicles...

; ninety-one hulls were converted into the Panzerjäger Tiger (P)
Elefant
The Elefant was a "schwerer Panzerjäger" of the German Wehrmacht used in small numbers in World War II. It was built in 1943 under the name Ferdinand, after its designer Ferdinand Porsche. In 1944, after modification of the existing vehicles, they were renamed Elefant...

 in spring 1943. The vehicle was also known as Ferdinand, and after Hitler's orders of 1 and 27 February 1944, it was renamed Elefant.

The Tiger was essentially at the prototype stage when it was first hurried into service, and therefore changes both small and large were made throughout the production run. A redesigned turret with a lower, safer cupola was the most significant change. To cut costs, the submersion capability and an external air-filtration system were dropped.

Production history

Production of the Tiger I began in August 1942, and 1,355 were built by August 1944 when production ceased. Production started at a rate of 25 per month and peaked in April 1944 at 104 per month. Strength peaked at 671 on 1 July 1944. Generally speaking, it took about twice as long to build a Tiger I as another German tank of the period. When the improved Tiger II began production in January 1944, the Tiger I was soon phased out.

In 1943, Japan bought several specimens of German tank designs for study. A single Tiger I was apparently purchased along with one Panther and two Panzer IIIs, but only the Panzer IIIs were actually delivered. The undelivered Tiger was loaned to the German Wehrmacht by the Japanese government.

Many modifications were introduced during the production run to improve automotive performance, firepower and protection. Simplification of the design was implemented, along with adjustments for shortages. In 1942 alone, at least six revisions were made, starting with the removal of the Vorpanzer (frontal armour shield) from the pre-production models in April. In May, mudguards bolted onto the side of the pre-production run were added, while removable mudguards saw full incorporation in September. Smoke discharge canisters, three on each side of the turret, were added in August 1942. In later years, similar changes and updates were added, such as the addition of Zimmerit
Zimmerit
Zimmerit was a coating produced for German armored fighting vehicles during World War II for the purpose of combating magnetically attached anti-tank mines, although Germany was the only country to use magnetic mines against tanks in large scale numbers...

 in late 1943. Due to long production times at the factories, incorporation of the new modifications could take several months.

The humorous and somewhat racy crew manual, the Tigerfibel
Tigerfibel
The Tigerfibel and Pantherfibel were crew instruction manuals for the German tanks of World War II, the Panzer VI Tiger heavy tank and the Panzer V Panther medium tank....

, was the first of its kind for the German Army and its success resulted in more unorthodox manuals that attempted to emulate its style.

Variants

Among other variants of the Tiger, a compact, armoured self-propelled rocket projector, today commonly known as Sturmtiger
Sturmtiger
Sturmtiger is the common name of a World War II German assault gun built on the Tiger I chassis and armed with a large naval rocket launcher. The official German designation was Sturmmörserwagen 606/4 mit 38 cm RW 61. Its primary task was to provide heavy fire support for infantry units...

, was built. A tank recovery version of the Porsche Tiger I, and one Porsche Tiger I, was issued to the 654th Heavy Tank Destroyer Battalion which was equipped with the Ferdinand/Elephant. In Italy, a demolition carrier version of the Tiger I without a main gun was built by maintenance crews in an effort to find a way to clear minefields. It is often mis-identified as a BergeTiger recovery vehicle. As many as three may have been built. It carried a demolition charge on a small crane on the turret in lieu of the main gun. It was to move up to a minefield and drop the charge, back away, and then set the charge off to clear the minefield. There is no verification any were used in combat.

Designations

Designation Reference Date
Prototypes
VK 45.01 Henschel 28 July 1941
Pz.Kpfw. VI Ausf. H1 (VK 4501) Wa Prüf 6Waffenamt Prüfwesen 6 – Panzer and Motorized Equipment Branch of the Heereswaffenamt (Army Weapons Department) 21 October 1941
VK 4501 (H) Wa J Rue (WuG 6)Wa J Ru-WuG 6--Panzerkraftwagen und Zugkraftwagenabteilung – Tanks and Tractors Branch of Amtsgruppe fur Industrielle Rustung--Waffen und Gerat, the Group for Weapons and Equipment Manufacture 5 January 1942
Tiger H1 (VK 4501 - Aufbau fur 8,8 cm Kw.K.Krup-Turm) Wa Prüf 6 February 1942
Pz.Kpfw. VI (VK 4501/H Ausf. H1 (Tiger) Wa Prüf 6 2 March 1942
Pz.Kpfw. "Tiger" H Wa J Rue (WuG 6) 20 June 1942
Pz.Kpfw. VI
VK 4501 (H)
Tiger (H) Krupp-Turm mit 8.8 cm Kw.K. L/56 fur Ausf. H1
Wa Prüf 6 1 July 1942
Production
Panzerkampfwagen VI H (Sd.Kfz. 182) KStN 1150d 15 August 1942
Tiger I Wa Prüf 6 15 October 1942
Pz.Kpfw. VI H Ausf. H1 (Tiger H1) - 1 December 1942
Panzerkampfwagen VI H Ausf. H1
Panzerkampfwagen Tiger Ausf. E
D656/21+ (Tank manual) March 1943
Pz.Kpfw. Tiger (8,8 cm L/56) (Sd.Kfz. 181) KStN 1176e 5 March 1943
Panzerkampfwagen Tiger Ausf. E (Sd.Kfz. 181)
Panzerkampfwagen Tiger Ausf. E
D656/22 (Tank manual) 7 September 1944


Hitler's order, dated February 27, 1944, abolished the designation Panzerkampfwagen VI and ratified Panzerkampfwagen Tiger Ausf. E, which was the official designation until the end of the war. For common use it was frequently shortened to Tiger.

Gun and armour performance

From a 30 degree angle the Tiger's 88mm gun was capable of penetrating the front glacis plate of an American M4 Sherman between 1800 and 2100 m (1.1 and 1.3 mi), the British Churchill IV
Churchill tank
The Tank, Infantry, Mk IV was a heavy 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, and its use as the basis of many specialist vehicles. It was one of the heaviest Allied tanks of the war...

 between 1100 and 1700 m (0.683510010314787 and 1.1 mi), the Soviet T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 between 800 and 1400 m (0.497098189319845 and 0.869921831309729 mi), and the Soviet IS-2 between 100 and 300 m (0.0621372736649807 and 0.186411820994942 mi). The Soviet T-34 equipped with the 76.2 mm gun
F-34 tank gun
The 76 mm tank gun M1940 F-34 was a 76.2 mm Soviet tank gun used on the T-34/76 tank. A modified version of the gun, the 76 mm tank gun M1941 ZiS-5 was used on KV-1 tanks during World War II...

 could not penetrate the Tiger frontally at any range, but could achieve a side penetration at approximately 500 m firing BR-350P APCR ammunition
Shell (projectile)
A shell is a payload-carrying projectile, which, as opposed to shot, contains an explosive or other filling, though modern usage sometimes includes large solid projectiles properly termed shot . Solid shot may contain a pyrotechnic compound if a tracer or spotting charge is used...

. The T34-85's 85 mm gun could penetrate the front of a Tiger between 200 and 500 m (0.124274547329961 and 0.310686368324903 mi), the IS-2s 122 mm gun could penetrate the front between 500 and 1500 m (0.310686368324903 and 0.93205910497471 mi).

From a 30 degree angle of attack, the M4 Sherman's 75 mm gun could not penetrate the Tiger frontally at any range, and needed to be within 100 m to achieve a side penetration against the 80 mm upper hull superstructure. The British 17-pounder
Ordnance QF 17 pounder
The Ordnance Quick-Firing 17 pounder was a 76.2 mm gun developed by the United Kingdom during World War II. It was used as an anti-tank gun on its own carriage, as well as equipping a number of British tanks. It was the most effective Allied anti-tank gun of the war...

 as used on the Sherman Firefly
Sherman Firefly
The Sherman Firefly was a World War II British variant of the American Sherman tank, fitted with the powerful British 17 pounder anti-tank gun as its main weapon...

, firing its normal APCBC
APCBC
The armour-piercing capped ballistic cap is a type of armor-piercing shell introduced in the 1930s.-Development:The APCBC munition type was an evolutionary development of the early war armour-piercing capped shell, itself an evolution of the more basic AP and APHE shell types...

 ammunition, could penetrate the front out to 1000 m. The US 76 mm gun, if firing the APCBC M62 ammunition, could penetrate the Tiger side armour out to just over 500 m, and could penetrate the upper hull superstructure at ranges of 200 m. Using HVAP ammunition, which was in constant short supply and primarily issued to tank destroyers, frontal penetrations were possible out to just over 500 m. The M3 90 mm cannon used in the late-war M36 Jackson
M36 Jackson
The M36 tank destroyer, formally 90 mm Gun Motor Carriage, M36, was an American tank destroyer used during World War II. American soldiers usually referred to them as TDs for 'tank destroyers'...

, M26 Pershing
M26 Pershing
The Heavy Tank M26 Pershing was an American heavy tank briefly used in World War II and in the Korean War. It was named after General John Pershing, who led the American Expeditionary Force in Europe in World War I....

, and M2 AA/AT mount could penetrate its front plate at a range of 1000 m, and from beyond 2000 m when using HVAP.

As range decreases in combat, all guns can penetrate more armour (with the exception of HEAT
Heat
In physics and thermodynamics, heat is energy transferred from one body, region, or thermodynamic system to another due to thermal contact or thermal radiation when the systems are at different temperatures. It is often described as one of the fundamental processes of energy transfer between...

 ammunition, which was rare in World War II). The great penetrating power of the Tiger's gun meant that it could destroy many of its opponents at ranges at which they could not respond; compounding the Allied tankcrew's problem was the superior quality of German optics, which increased their chances of a hit on the first shot. In open terrain, this was a major tactical advantage. Opposing tanks were often forced to make a flanking attack
Flanking maneuver
In military tactics, a flanking maneuver, also called a flank attack, is an attack on the sides of an opposing force. If a flanking maneuver succeeds, the opposing force would be surrounded from two or more directions, which significantly reduces the maneuverability of the outflanked force and its...

 in order to knock out a Tiger.

First actions


The Tiger was first used in action on 23 September 1942 near Leningrad
Siege of Leningrad
The Siege of Leningrad, also known as the Leningrad Blockade was a prolonged military operation resulting from the failure of the German Army Group North to capture Leningrad, now known as Saint Petersburg, in the Eastern Front theatre of World War II. It started on 8 September 1941, when the last...

. Under pressure from Hitler, the tank was put into action months earlier than planned. Many early models proved to be mechanically unreliable; in this first action many broke down. Others were knocked out by dug-in Soviet anti-tank guns. One tank was captured largely intact, which allowed the Soviets to study it and prepare a response.

In the North African theater, the Tiger first saw action in late 1942 near Robaa Tunisia
Tunisia Campaign
The Tunisia Campaign was a series of battles that took place in Tunisia during the North African Campaign of the Second World War, between Axis and Allied forces. The Allies consisted of British Imperial Forces, including Polish and Greek contingents, with American and French corps...

. In the ensuing battle, a battery belonging to the 72nd Anti-tank Regiment of the British Army equipped with six-pounders
Ordnance QF 6 pounder
The Ordnance Quick-Firing 6-pounder 7 cwt, or just 6 pounder, was a British 57 mm gun, their primary anti-tank gun during the middle of World War II, as well as the main armament for a number of armoured fighting vehicles...

 knocked out three Tigers. As the campaign continued, Tiger tanks did appear in limited numbers. Their armor and armament let them dominate in the open terrain of North Africa, but they were never deployed there in great numbers.

Mobility and reliability

The tank's extreme weight limited which bridges it could cross and made drive-throughs of buildings, which might have had basements, risky. Another weakness was the slow traverse of the hydraulically-operated turret. The turret could also be traversed manually, but this option was rarely used, except for very small adjustments.

Early Tigers had a top speed of about 45 kilometres per hour (28 mph) over optimal terrain. This was not recommended for normal operation, and was discouraged in training; crews were told to not exceed 2600 rpm due to unreliability of the early Maybach engines at maximum 3000 rpm. Later an engine governor was installed, capping the engine to 2600 rpm and the maximum Tiger's speed to about 38 kilometres per hour (23.6 mph). By comparison, the medium tanks of the time, such as a Sherman or T-34, averaged a top speed of about 45 kilometres per hour (28 mph), so the Tiger did have a very respectable speed being nearly twice as heavy.
The Tiger had reliability problems throughout its service life; Tiger units frequently entered combat understrength due to breakdowns. It was rare for any Tiger unit to complete a road march without losing vehicles due to breakdown. The tank also had poor movement range. Due to its very wide tracks, the Tiger had a lower ground pressure than smaller tanks, the most notable exception being the Soviet T-34.

The infrastructure to support such a heavy vehicle was found wanting. For example, the standard German Sd.Kfz. 9 Famo
Sd.Kfz. 9
The Sd.Kfz. 9 was a German half-track that saw widespread use in World War II. Its main roles were as a prime mover for very heavy towed guns such as the 24 cm Kanone 3 and as a tank recovery vehicle. Approximately 2,500 were produced between 1938 and 1945.-Description:The Sd.Kfz. 9 had a ladder...

 heavy recovery half-track tractor could not tow the tank; up to three tractors were usually needed to tow one Tiger. Therefore another Tiger was needed to do this, but on such occasions, the engine of the towing vehicle often overheated and sometimes resulted in an engine breakdown or fire, so Tiger tanks were forbidden by regulations to tow crippled comrades. The low-mounted sprocket limited the obstacle-clearing height. The tracks also had a bad tendency to override the sprocket, resulting in immobilisation. If a track overrode and jammed, two Tigers were normally needed to tow the tank. The jammed track was also a big problem itself, since due to high tension, it was often impossible to disassemble the track by removing the track pins. It was sometimes simply blown apart with an explosive charge.

Tactical organization

Tigers were usually employed in separate heavy tank battalions
German Heavy Panzer Detachment
German heavy tank battalions , were elite battalion-sized World War II tank units, equipped with Tiger I, and later Tiger II, heavy tanks. Originally intended to fight on the offensive during breakthrough operations, the German late-war realities required them to be used in a defensive posture by...

 (schwere Panzer-Abteilung) under army command. These battalions would be deployed to critical sectors, either for breakthrough operations or, more typically, counter-attacks. A few favoured divisions, such as the Grossdeutschland
Großdeutschland Division
The Großdeutschland Division was an elite Heer combat unit of the Wehrmacht. The Großdeutschland was considered to be the premier unit of the German Army and as such it was one of best-equipped unit of the German Armed Forces, receiving equipment before all other units.- Early history -...

, and the 1st SS Leibstandarte Adolf Hitler, 2nd SS Das Reich, and 3rd SS Totenkopf Panzergrenadier Division
3rd SS Division Totenkopf
The SS Division Totenkopf , also known as 3. SS-Panzergrenadier-Division Totenkopf and 3. SS-Panzer-Division Totenkopf, was one of the 38 divisions fielded by the Waffen-SS during World War II. Prior to achieving division status, the formation was known as Kampfgruppe Eicke...

s at Kursk, had a Tiger company in their tank regiments. The Grossdeutschland Division had its Tiger company increased to a battalion as the III Panzer Battalion of the Panzer Regiment Grossdeutschland. 3rd SS Totenkopf retained its Tiger I company through the entire war. 1st SS and 2nd SS had their Tiger companies taken away and incorporated into the 101st SS Tiger Battalion, which was part of 1st SS Panzer Korps.

The Tiger was originally designed to be an offensive breakthrough weapon, but by the time they went into action, the military situation had changed dramatically, and their main use was on the defensive, as mobile gun batteries. Unfortunately, this also meant rushing the Tigers constantly from location to location causing excessive mechanical issues. As a result, there are almost no instances where a Tiger battalion went into combat at anything close to full strength.

Some Tiger units exceeded the 10:1 kill ratio, including 13. Kompanie/Panzer-Regiment Großdeutschland (16.67:1), schwere SS-Panzer-Abteilung 103 (12.82:1) and schwere Panzer-Abteilung 502 (13.08:1). Against the Soviet and Western Allied production numbers, even a 10:1 kill ratio would not have been sufficient. These numbers must be set against the opportunity cost
Opportunity cost
Opportunity cost is the cost of any activity measured in terms of the value of the best alternative that is not chosen . It is the sacrifice related to the second best choice available to someone, or group, who has picked among several mutually exclusive choices. The opportunity cost is also the...

 of the expensive Tiger. Every Tiger cost as much as four Sturmgeschütz III
Sturmgeschütz III
The Sturmgeschütz III assault gun was Germany's most produced armoured fighting vehicle during World War II. It was built on the chassis of the proven Panzer III tank...

 assault guns to build.

Combat examples

On 7 July 1943, a single Tiger tank commanded by SS-Oberscharführer Franz Staudegger
Franz Staudegger
Franz Staudegger was a Oberscharführer in the Waffen-SS and was awarded the Knight's Cross of the Iron Cross.As a Unterscharführer Franz Staudegger was the first member of the 1st SS Division Leibstandarte SS Adolf Hitler Tiger tank commanders to win the Knight's Cross On 7 July 1943, a single...

 from the 2nd Platoon, 13th Panzer Company, 1st SS Panzer Division Leibstandarte SS Adolf Hitler
1st SS Division Leibstandarte SS Adolf Hitler
The Leibstandarte SS Adolf Hitler was Adolf Hitler's personal bodyguard. Initially the size of a regiment, the LSSAH eventually grew into a divisional-sized unit...

 engaged a group of about 50 T-34s around Psyolknee (the southern sector of the German salient in the Battle of Kursk
Battle of Kursk
The Battle of Kursk took place when German and Soviet forces confronted each other on the Eastern Front during World War II in the vicinity of the city of Kursk, in the Soviet Union in July and August 1943. It remains both the largest series of armored clashes, including the Battle of Prokhorovka,...

). Staudegger used all his ammunition and claimed the destruction of 22 Soviet tanks, while the rest retreated. For this, he was awarded the Knight's Cross
Knight's Cross of the Iron Cross
The Knight's Cross of the Iron Cross was a grade of the 1939 version of the 1813 created Iron Cross . The Knight's Cross of the Iron Cross was the highest award of Germany to recognize extreme battlefield bravery or successful military leadership during World War II...

.

The Tiger is particularly associated with SS-Hauptsturmführer Michael Wittmann
Michael Wittmann
Michael Wittmann was a German Waffen-SS tank commander during the Second World War. Wittmann would rise to the rank of SS-Hauptsturmführer and was a Knight's Cross of the Iron Cross holder....

 of schwere SS-Panzerabteilung 101
101st SS Heavy Panzer Detachment
SS Heavy Panzer Battalion 101 SS Heavy Panzer Battalion 101 SS Heavy Panzer Battalion 101 (in German Schwere SS-Panzer-Abteilung 101, commonly abbreviated as s.SS-Pz. Abt. 101 was one of Waffen-SS's elite armored units, acting as a fire brigade and a crack assault unit on all fronts...

. He worked his way up, commanding various vehicles and finally a Tiger I. In the Battle of Villers-Bocage
Battle of Villers-Bocage
The Battle of Villers-Bocage took place during the Second World War on 13 June 1944, one week after the Allies landed in Normandy to begin the liberation of German-occupied France. The battle was the result of a British attempt to improve their position by exploiting a temporary vulnerability in...

, his platoon destroyed over two dozen Allied vehicles, including several tanks.
Over 10 Tiger tank commanders claimed over 100 vehicle kills each, including Kurt Knispel
Kurt Knispel
Kurt Knispel was a Sudeten German Heer panzer loader, gunner and later commander, and was the highest scoring tank ace of World War II with a total of 168 confirmed tank kills; the actual number, although unconfirmed, may be as high as 195...

 with 168, Walter Schroif with 161, Otto Carius
Otto Carius
Lieutenant Otto Carius was a German Heer tank commander during World War II and is credited with destroying more than 150 tanks. He is also a recipient of the Knight's Cross of the Iron Cross with Oak Leaves...

 with 150+, Johannes Bölter
Johannes Bölter
Hauptmann Johannes Bölter was a German Heer tank commander during World War II. He was also a recipient of the Knight's Cross of the Iron Cross with Oak Leaves...

 with 139+, and Michael Wittmann
Michael Wittmann
Michael Wittmann was a German Waffen-SS tank commander during the Second World War. Wittmann would rise to the rank of SS-Hauptsturmführer and was a Knight's Cross of the Iron Cross holder....

 with 138.

Allied response

The US Army did little to prepare for combat against the Tiger despite their assessment that the newly-encountered German tank was superior to their own. This conclusion was partly based on the correct estimate that the Tiger would be encountered in relatively small numbers. Later in the war, the Tiger could be penetrated at short range by tanks and tank destroyers equipped with the 76 mm gun M1
76 mm gun M1
The 76 mm Gun M1 was an American Forces World War II-era tank gun, which replaced the 75 mm gun on late Medium tank M4s, and was used for all 76 mm Gun Motor Carriage M18 tank destroyers. The previous 75 mm M3 L/40 gun on the early M4 Sherman variants was designed more as an infantry support...

 when firing HVAP rounds, and at long range with the M2/M3 90mm AA/AT gun firing HVAP, and the M36 tank destroyer and M26 Pershing
M26 Pershing
The Heavy Tank M26 Pershing was an American heavy tank briefly used in World War II and in the Korean War. It was named after General John Pershing, who led the American Expeditionary Force in Europe in World War I....

 by the end of the war.

In contrast, the more experienced British had observed the gradual increase in German AFV armour and firepower since 1940 and had anticipated the need for more powerful anti-tank guns. Work on the Ordnance QF 17 pounder
Ordnance QF 17 pounder
The Ordnance Quick-Firing 17 pounder was a 76.2 mm gun developed by the United Kingdom during World War II. It was used as an anti-tank gun on its own carriage, as well as equipping a number of British tanks. It was the most effective Allied anti-tank gun of the war...

 had begun in late 1940 and in 1942 100 early-production guns were rushed to North Africa to help counter the new Tiger threat. So great was the haste that they were sent before proper carriages had been developed, and the guns had to be mounted in the carriages of 25-pounder
Ordnance QF 25 pounder
The Ordnance QF 25 pounder, or more simply, 25-pounder or 25-pdr, was introduced into service just before World War II, during which it served as the major British field gun/howitzer. It was considered by many to be the best field artillery piece of the war, combining high rates of fire with a...

 howitzers.
Efforts were hastened to get Cruiser tank
Cruiser tank
The cruiser tank was a British tank concept of the inter-war period. This concept was the driving force behind several tank designs which saw action during the Second World War....

s armed with 17 pounder guns into operation. The A30 Challenger
Cruiser Mk VIII Challenger
The Tank, Cruiser, Challenger was a British tank of World War II. It mounted the 17 Pounder gun on the Cromwell chassis to add heavier anti-tank firepower to the cruiser tank units....

 was already at the prototype stage in 1942, but this tank was poorly protected, having a front hull thickness of only 64mm, was unreliable, and was fielded in only limited numbers (around 200 were built), though crews liked it for its high speed. The Sherman Firefly
Sherman Firefly
The Sherman Firefly was a World War II British variant of the American Sherman tank, fitted with the powerful British 17 pounder anti-tank gun as its main weapon...

, armed with the 17-pounder, was a notable success even though it was only intended to be a stopgap design. Fireflies were successfully used against Tigers (in one famous engagement, a single Firefly destroyed three Tigers in 12 minutes with five shots) and over 2,000 were built during the war. Five different 17-pounder-armed British designs saw combat during the war: the A30 Challenger, the A34 Comet
Comet tank
The Tank, Cruiser, Comet I was a British cruiser tank that first saw use near the end of World War II. It was designed to provide greater anti-tank capability to Cromwell tank squadrons. It was armed with a 77mm HV, a derivative of the 17 pounder, with the result it was one of the few British...

, the Sherman Firefly, the 17pdr SP Achilles
17pdr SP Achilles
The 17 pounder, Self Propelled, Achilles was a British variant of the American M10 Tank destroyer armed with the powerful British Ordnance QF 17 pounder anti-tank gun in place of the standard 3" Gun M7...

, and the 17pdr SP Archer
Archer (tank destroyer)
The SP 17pdr, Valentine, Mk I, Archer was a British self propelled anti-tank gun of the Second World War based on the Valentine infantry tank chassis fitted with a Ordnance QF 17 pounder gun.-Design and development:...

.
The initial Soviet response was to restart production of the 57 mm ZiS-2 anti-tank gun (production was stopped in 1941 in favour of smaller, cheaper alternatives). The ZiS-2 had better armour penetration than the 76 mm F-34 tank gun
F-34 tank gun
The 76 mm tank gun M1940 F-34 was a 76.2 mm Soviet tank gun used on the T-34/76 tank. A modified version of the gun, the 76 mm tank gun M1941 ZiS-5 was used on KV-1 tanks during World War II...

 (used by most Red Army tanks, but inadequate against Tigers) - with APCR rounds, it could penetrate the Tiger's frontal armour under ideal conditions. A small number of T-34s were fitted with a tank version of the ZiS-2 but it could not fire an adequate high-explosive round, ultimately making it an unsuitable tank gun. Instead, the 85 mm 52-K anti-aircraft gun was modified for tank use. This was initially used on the SU-85
SU-85
The SU-85 was a Soviet self-propelled gun used during World War II, based on the chassis of the T-34 medium tank. Earlier Soviet self-propelled guns were meant to serve as either assault guns, such as the SU-122, or as mobile anti-tank weapons; the SU-85 fell into the latter category...

 self-propelled gun (based on a T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 chassis) from August 1943. By the spring of 1944, the T-34/85 appeared; this up-gunned T-34 matched the SU-85's firepower, but with the advantage of mounting the gun in a turret. The redundant SU-85 was replaced by the SU-100
SU-100
The SU-100 was a Soviet tank destroyer. It was used extensively during the last year of World War II and saw service for many years afterwards with the armies of Soviet allies around the world.- Development :...

, mounting a 100 mm D-10 tank gun
D-10 tank gun
The D-10 is a Soviet antitank gun developed in late World War II, and installed in tank destroyers and tanks. Versions of the 100 mm gun were installed on new T-55 tanks as late as 1979, and continue to be in active service in many countries.- History :...

, that could penetrate 185 mm of vertical armour plate at 1,000 m, and was thus easily able to defeat the Tiger's frontal armour at normal combat ranges.

In May 1943, the Red Army deployed the SU-152
SU-152
The SU-152 was a Soviet heavy self-propelled heavy howitzer used during World War II.It mounted a 152 mm gun-howitzer on the chassis of a KV-1S heavy tank. Later production used IS tank chassis and was re-designated as ISU-152...

, replaced in 1944 by the ISU-152
ISU-152
ISU-152 was a Soviet multirole fully enclosed and armored self-propelled gun developed and used during World War II, with a subsequent use, mainly in the Soviet military, till the 1970s.-History:...

. These self-propelled guns both mounted the large, 152 mm howitzer-gun. The SU-152 was intended to be a close-support gun for use against German fortifications rather than armour; but, both it and the later ISU-152 were found to be very effective against German heavy tanks, and were nicknamed Zveroboy (commonly translated as "beast killer" or "animal hunter") because of this. The 152 mm armour-piercing shells weighed over 45 kilograms (99 lb) and could penetrate a Tiger's frontal armour from 1000 metres (1,093.6 yd). Even the high-explosive rounds were powerful enough to cause significant damage to a tank. However, the size and weight of the ammunition meant both vehicles had a low rate of fire and each could carry only 20 rounds.

Tiger 131

On 21 April 1943, a Tiger I of the 504th German heavy tank battalion, with turret number 131, was captured on a hill called Djebel Djaffa in Tunisia. A round from a Churchill tank
Churchill tank
The Tank, Infantry, Mk IV was a heavy 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, and its use as the basis of many specialist vehicles. It was one of the heaviest Allied tanks of the war...

 of the British 48th Royal Tank Regiment
48th Royal Tank Regiment
The 48th Royal Tank Regiment was an armoured regiment of the British Army during the Second World War. It was part of the Royal Tank Regiment, itself part of the Royal Armoured Corps....

 hit the Tiger's gun barrel and ricocheted into its turret ring, jamming its traverse and wounding the commander. The crew bailed out and the tank was captured.The conservators have kept the damage caused by the ricochet unpainted, it can be observed at the Bovington Tank museum. The tank was repaired and displayed in Tunisia before being sent to England for a thorough inspection.

On 25 September 1951, the captured tank was officially handed over to the Bovington Tank Museum
Bovington Tank Museum
The Tank Museum is a collection of armoured fighting vehicles in the United Kingdom that traces the history of the tank. With almost 300 vehicles on exhibition from 26 countries it is the second-largest collection of tanks and armoured fighting vehicles in the world.The Musée des Blindés in France...

 by the British Ministry of Supply. In June 1990, the tank was removed from display at the museum and work began on its restoration. This was carried out both by the museum and the Army Base Repair Organisation
Army Base Repair Organisation
The Army Base Repair Organisation was an executive agency which reported to the United Kingdom's Ministry of Defence. It provided engineering, repair and re-manufacturing services to the British Armed Forces and also to the police and some local councils...

 and involved an almost complete disassembly of the tank. The Maybach HL230 engine from the museum's Tiger II
Tiger II
Tiger II is the common name of a German heavy tank of the Second World War. The final official German designation was Panzerkampfwagen Tiger Ausf. B,Panzerkampfwagen – abbr: Pz. or Pz.Kfw. Ausführung – abbr: Ausf. .The full titles Panzerkampfwagen Tiger Ausf...

 was installed (the Tiger's original Maybach HL210 had been sectioned for display), along with a modern fire-suppressant system in the engine compartment. In December 2003, Tiger 131 returned to the museum, restored and in running condition.

Others

Given the number produced, very few Tiger Is survived the war and the post-war scrap drives. Many large components have been salvaged over the years, but the discovery of a (more or less) complete vehicle has so far eluded enthusiasts and collectors. In addition to Tiger 131, five other Tiger tanks survive, at the following locations:
  • Musée des Blindés
    Musée des Blindés
    The Musée des Blindés or Musée Général Estienne is a tank museum located in the Loire Valley of France, in the city of Saumur. It is one of the world's largest tank museums....

     in Saumur
    Saumur
    Saumur is a commune in the Maine-et-Loire department in western France.The historic town is located between the Loire and Thouet rivers, and is surrounded by the vineyards of Saumur itself, Chinon, Bourgueil, Coteaux du Layon, etc...

    , France
    France
    The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

    . In good condition. An indoor exhibit. It has the narrow transport tracks fitted. This Tiger was part of the 2nd company of the SS Heavy Panzer Battalion 102, fought in the Cauville
    Cauville
    Cauville is a commune in the Calvados department in the Basse-Normandie region in northwestern France.-Population:...

     sector, and was abandoned by her crew after a mechanical breakdown. She was recommissioned as Colmar with the 2nd squadron of the 6th Cuirassier Regiment
    6th Cuirassier Regiment (France)
    The 6th Cuirassier Regiment was an ancient French cavalry regiment. It has since merged with the 12th Cuirassier Regiment to form the 6th-12th Cuirassier Regiment.-Ancestry:...

    , fighting her way all the way back to Germany.
  • Vimoutiers
    Vimoutiers
    Vimoutiers is a commune in the Orne department in north-western France.The finish line of the Paris–Camembert bicycle race is Vimoutiers.-History:On 14 June 1944, during the Battle of Normandy, Vimoutiers was bombarded by Allied forces...

    , France
    France
    The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

    . In bad condition. Outdoor monument. Heavily damaged by demolition charges set by the crew when abandoned in 1944.
  • Kubinka Tank Museum
    Kubinka Tank Museum
    The Kubinka Tank Museum is a large museum of armoured fighting vehicles in Kubinka, just outside Moscow. It has many famous tanks from World War I, World War II and the Cold War. The museum also houses many unique vehicles, such as the Panzer VIII Maus, Troyanov super-heavy tank and a Karl-Gerät...

    , Moscow
    Moscow
    Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...

    , Russia
    Russia
    Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

    . In good condition. It has the narrow transport tracks fitted. An indoor exhibit.
  • Military-historical Museum of Lenino-Snegiri, Russia. In very bad condition. A former badly shot and cut up firing range target. An outdoor exhibit.
  • United States Army Ordnance Museum
    United States Army Ordnance Museum
    The U.S. Army Ordnance Museum is a museum that is in the process of being re-located to Fort Lee, in Fort Lee, Virginia. Its previous building—at Aberdeen Proving Ground in Aberdeen, Maryland—was closed in September 2010, although many outdoor exhibits are still accessible to the...

    , Aberdeen Proving Ground
    Aberdeen Proving Ground
    Aberdeen Proving Ground is a United States Army facility located near Aberdeen, Maryland, . Part of the facility is a census-designated place , which had a population of 3,116 at the 2000 census.- History :...

    , United States
    United States
    The United States of America is a federal constitutional republic comprising fifty states and a federal district...

    . In good condition. Most of the left side of hull and turret was cut up in the late 1940s for display and educational purposes. This tank currently resides at the Wheatcroft Collection for restoration, but it will be returned to the USA soon.


Further reading

  • Jentz, Thomas L. (1997). Germany's Tiger Tanks: Tiger I & II : Combat Tactics. Atglen, PA: Schiffer Publishing. ISBN 9780764302251.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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