The M4 Sherman was an American medium tank from the Second World War. The first prototypes were built in 1941, and serial production was carried out in the period 1942-1945. In total, about 49,000 copies of this tank of all versions were created, which makes it one of the most produced tanks of the Second World War and the most important tank in the equipment of the Allied armies during this conflict. The M4 Sherman was powered by a single engine version of the M4A1 Continental R 975 C4 with a power of 400 hp . The vehicle was armed with - depending on the version - a single 75mm M3 cannon or a 76mm M1 cannon or a 105mm M4 howitzer and two 7.62mm Browning1919A machine guns.
The M4 Sherman was developed as the successor to the M2 and M3 tanks, although it used many of the latter's components. First of all, it only used a slightly changed chassis of the M3 Lee car. When designing the M4 Sherman, the emphasis was primarily on playing the role of an infantry support vehicle, and not fighting enemy tanks - this was the role of American tank destroyers. Only possible clashes with the carts were assumed Pz.Kpfw III and Pz.Kpfw IV. A significant role was also played in the mass production of the new tank and the lowest possible production costs. The result was a tank with good armament for 1942 and early 1943, average armor, but with a tilted front plate, but also with poor maneuverability and - especially in the first versions - very susceptible to fire as a result of hitting the engine compartment . At the same time, however, a tank was created that could be truly large-scale production and had a significant modernization potential. Many development versions were created in the course of serial production M4 Sherman. Chronologically the first was the M4A1 version that already had a cast armor. Another - M4A2 - had welded armor and a new General Motors 6460 engine with 375-410hp, but much less prone to fire. A version of the M4A3 also appeared, armed with a 105 mm howitzer and powered by a Ford GAA engine with a capacity of 450 HP. Based on the M4A3 version, two sub-versions were created: the M4A3E2 Jumbo with reinforced armor and the M4A3E8 with the HVSS and 76mm gun. An interesting development version was also the T34 Calliope with mounted missiles not guided on the turret. The M4 Sherman was also supplied in huge numbers to the British and Red Army. The former developed a version of the Firefly based on it, with a great 17-pounder anti-tank gun. During World War II, M4 Sherman tanks fought in North Africa (1942-1943), Italy (1943-1945), during the battles in Normandy, France and West Germany (1944-1945), but also in the Pacific or in the ranks The Red Army on the Eastern Front. After World War II, the M4 Sherman was used in many countries, including Argentina, Belgium, India, Israel, Japan, Pakistan and Turkey. He also took part in many post-1945 conflicts, including the Indo-Pakistani War of 1965 and the Six-Day War of 1967.
The Pz.Kpfw VI (Sd.Kfz.181) Tiger is a German heavy tank from World War II, one of the most famous combat vehicles of that time. The command of the German Panzerwaffe had the idea of creating a heavy tank from the beginning of the war, but the first attempts in the form of the centuries-old Neubaufahrzeuge tank turned out to be unsuccessful. In 1939 and 1940 they were conducted ineffectively, but after the clash with the T-34 and KW-1 on the eastern front, work on the new heavy tank sped up. On April 20, 1942, the prototype of the new tank, under the designation VK 4501 (H), underwent field trials in the presence of Adolf Hitler and was put into mass production shortly after. The first production versions were designated Pz.Kpfw VI Ausf.H1 (later Ausf.E). In the course of production, in the years 1942-1945, the tank was systematically modified by, for example, adding Feifell dust filters, different placement of headlights, modernization of optical equipment, changes to the commander's turret, etc. The drive was provided by a Maybach HL230 P45 12-cylinder carburetor engine with a capacity of 700 HP. The Pz.Kpfw VI tank, although it did not have such a contoured front hull as the T-34 or Pantera, was a heavily armored vehicle (frontal armor up to 120mm), armed with a very effective KwK 36 L / 56 88mm gun, which earned the reputation of being the most effective tank of the Second World War. It was a vehicle much better than the Allied M4 or Churchill and the Soviet T-34/76. He could also easily fight the IS-2 or M-26, surpassing them with the effectiveness of the main armament. On the other hand, the Pz.Kpfw VI had some disadvantages - first of all, it was extremely time-consuming to produce and had a very complicated suspension. In the later period of the war, the quality of the Tiger's armor also deteriorated, which resulted from the lack of access to the molybdenum deposits by the German economy. Despite these drawbacks, the Tiger on the battlefields proved to be a very effective weapon. He successfully fought in Tunisia, the Kursk Arch, Normandy and on the Eastern Front. Technical data: length (with a barrel): 8.45m, width: 3.7m, height: 2.93m, engine power: 700KM, weight: 56.9 t, range (on the road): 100km, maximum speed (on the road) ): 38 km / h, armament: 1 88 mm KwK 36 L / 56 gun, 3 7.92 mm MG 34 machine guns.
Already after the first experiences of fighting in North Africa at the turn of 1942-1943, the US Army changed the position of the American infantry division. From 1943 onwards, each infantry division had three full-time infantry regiments, in turn composed of three infantry battalions. In addition, the infantry regiment also included other units, for example: an anti-tank company, an artillery company or a staff company. In total, the US Army's infantry regiment numbered approximately 3,100 soldiers. It should also be remembered that the division also included a strong artillery component consisting of four artillery battalions - 3 light and 1 medium, most often armed with 105 and 155 mm howitzers. There was also, among others, an engineering battalion, a repair company, a reconnaissance unit and a Military Police platoon. In total, the US Infantry Division numbered approximately 14,200 people from 1943. It quite clearly dominated the artillery over the German division and had much better and - above all - fully motorized means of transport, which made it a highly mobile tactical formation. It also had much richer "individual" anti-tank weapons in the form of a large number of bazooka launchers, of which there were over 500 in the entire division.
The Battle of Bastogne was fought in the period of 19-26 December 1944 during the German offensive in the Ardennes (December 1944 - January 1945), being one of its most famous elements - especially on the American side. The commander on the Allied side was General Anthony McAuliffe, and on the German side - General Heinrich von Lüttwitz. The balance of forces was favorable to the German side. At the very beginning of the battle, it had two infantry divisions and two armored divisions. The main force on the American side was the 101st Airborne Division and elements of the 10th Panzer Division and 110th Infantry Division, supported by four artillery battalions and a tank battalion. Moreover, morale on the American side - with the exception of the 101st Division - was rather low. In addition, from December 21, American troops fought in complete encirclement, with no possibility of transporting supplies or food by land. Despite these very difficult conditions, the skillful command and fortitude of General McAuliffe (the famous answer "Nuts!" To the surrender proposal), as well as the high combat skills of the soldiers of the 101st Airborne Division, along with the depletion of supplies on the German side and the use by misguided tactics, allowed the American side to win this battle.
Panzergrenadier is a German term for a formation of panzer grenadiers, i.e. infantry units trained to fight in close cooperation with their own tanks. This term was officially used in 1942, when infantry divisions were renamed grenadier divisions and motorized infantry divisions into panzer grenadier divisions. It is worth adding that in the years 1937-1942, the Schützen Regiment was used to describe the infantry regiments serving in armored units. Theoretically, the basic equipment of armored grenadier divisions was to be armored half-tracked transporters, especially Sd.Kfz.251, but due to insufficient production, these infantry were often transported by trucks. As a standard, an armored grenadier division consisted of three infantry regiments, two battalions in each regiment and numerous support units, including anti-tank, anti-aircraft, sapper and communication units. Self-propelled guns, such as the StuG III, were often used in these formations. It is worth adding that the armored grenadier divisions were formed not only in the Wehrmacht, but also in the Waffen SS - for example the Totenkopf Division or the Hohenstaufen Division.