On the April of 13th, 1941 a mechanical engineer called G.A Davletov proposed what is probably the largest designed tank ever (at least from what I can find)
This supposed tank project weighed about 2,500 tonnes (yes 2,5k) and featured a length of 40 meters, though intended for land there were also two propellers enabling the land cruiser to travel over water.
With an engine with 15,000 HP the tank was capable of going 40km/h on land and 25 km/h on water.
The armament featured on this tank includes 3 500mm mortars which fired over a distance of 30 km, two long ranged 150 mm cannon (having a range of 35km) and 10 75mm gun, with Daveletov also insisting on installing four AA guns and 20 heavy machine guns. Due to the huge deck of space on the tank it was also intended to carry 16 battle readied tanks on it.
In conclusion: Davletov was most likely drunk on Vodka
