Cycas

#25 After the war, the Soviet Commander of Armored and Mechanized troops ordered the hull of V1 to be mated with the turret of V2. The Soviets used six German FAMO-built 18t German half-tracks, the largest half-track vehicles that Germany built in the war years, to pull the 55 ton turret off the destroyed hull. The combined V1 hull/V2 turret vehicle was completed in Germany and sent back to the USSR for further testing.

#24 The working Maus prototypes remained at Kummersdorf after being tested at Böblingen. Maus V2 was ordered to Wünsdorf to protect the OKH, probably V1 was ordered there, too, as support for the V2 if it drove into mud or to help with diving through rivers (where it would have served as generator unit for V2). V2 ended at the Hindenburgplatz, in front of the bunker Maybach I, where it was destroyed by placing charges in the engine and fighting compartments.

#23 In March 1944 the second prototype, the V2, was delivered. It differed in many details from the V1 prototype. In mid-1944, the V2 prototype was fitted with a powerplant and the first produced Maus turret. This turret was fitted with a 128 mm KwK 44 L/55 gun, a coaxial 75 mm KwK 44 L/36.5 gun and a coaxial 7.92 mm MG 34. The V1 prototype was supposed to be fitted with the second produced turret, but this never happened.

#22 The Maus was too heavy to cross bridges. As a result, an alternative system was developed, where the Maus would instead ford the rivers it needed to cross. Due to its size it could ford relatively deep streams, but for deeper ones it was to submerge and drive across the river bottom. The solution required tanks to be paired up. One Maus would supply electrical power to the crossing vehicle via a cable until it reached the other side. The crew would receive air through a large snorkel, which was long enough for the tank to go 7.9 m (26 ft) under water.

#21 This lack of close combat armament was later addressed with the addition of a nahverteidigungswaffe mounted in the turret roof, a 7.92 mm (0.31 in) MG 34 machine gun with 1,000 rounds mounted coaxially with the main weapons in the turret, and three pistol ports for submachine guns in the sides and rear of the turret. Future planned modifications included provisions for a MG 151/20 cannon for anti-aircraft defense mounted in the turret roof. ??

#20 The armour was substantial: the hull front was 220 millimetres (8.7 in) thick, the sides and rear of the hull were up to 190 millimetres (7.5 in). The turret armour was even thicker, the turret front was up to 240 millimetres (9.4 in) and the sides and rear 200 millimetres (7.9 in). The gun mantlet was 250 millimetres (9.8 in), and combined with the turret armour behind, the protection level at that section was even higher.

#19 The Maus tank was originally designed to weigh approximately 100 tons and be armed with a 128 mm main gun and a 75 mm co-axial secondary gun. Additional armament options were studied including various versions of 128 mm, 150 mm, and 170 mm guns. In January 1943 Hitler himself insisted that the armament be a 128 mm main gun with a coaxial 75 mm gun. The 128 mm PaK 44 anti-tank field artillery piece of 1943 that Krupp adapted for arming the Maus as the Kampfwagenkanone (KwK) 44 retained, in parallel to the Porsche project, its original anti-tank Panzerabwehrkanone family designation of PaK 44 when mounted in the casemate-style Jagdtiger tank destroyer.

#18 The initial plan for the Maus was for the prototype to have been completed by mid-1943, with monthly production scheduled to run at ten vehicles per month after delivery of the prototype. The work on the Maus would be divided between Krupp, responsible for the chassis, armament and turret and Alkett, who would be responsible for final assembly.

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#10 That's why we are doing it fast ¯\_(ツ)_/¯

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