O-I was the designation given to a proposed series of Japanese super-heavy tanks designed during World War II. The vehicle was planned to be very heavy and have a crew of 11. The complete history of the O-I is unknown, due to the “obscure” nature of the project and the limited documentation that survived post-war. [2][3]

Development and construction of the Japanese WW2 superheavy tank O-I, largest Tank in the Japanese inventory

Feb 23, 2016 · O-I (Oysha) was a multi-turret tank that was prototyped by the Great Japanese Imperial Army from 1941 (Showa 16). The "O-I car" is the name of the Army side, and the "Mito car" (abbreviation of...

Feb 24, 2016 · The O-I (オイ車 Oi-sensha) was a super-heavy tank prototype designed by the Imperial Japanese Army during the Second Sino-Japanese War after the Battles of Nomonhan in 1939. The O-I is one of the Second World War’s more secretive tank projects, with documentation regarding the tank being kept private for over 75 years at Wakajishi Shrine ...

The PL-01 was a Polish light tank concept created by OBRUM with support from BAE Systems, based on the Swedish CV90120-T light tank. [1][2] The concept vehicle was first unveiled at the International Defence Industry Exhibition in Kielce on 2 September 2013, [3] but the project was scrapped in 2015. [4]

Oct 17, 2021 · the history of the failed Japanese attempted at making a super heavy tank sources for the videoaxis history forumhttps://forum.axishistory.com/viewtopic.php?...

The O-I is one of the Second World War’s more secretive tank projects, with documentation regarding the tank being kept private for over 75 years at Wakajishi Shrine, Fujinomiya. Surviving files have been purchased by FineMolds Inc., and publicly previewed in mid-2015.

Mar 5, 2017 · I've put together a few diagrams comparing the size of the O-I with popular tanks of other nations many are familiar with. Built in 1943, the O-I tank was one of the largest armoured vehicles produced, dwarfing even the notorious Tiger tank serviced in Germany during the Second World War.

Nov 12, 2016 · Both sides of the tank have a level float and sender unit. You need to open and look inside to see how much fuel is actually in there. The sides of the tank become separate at about 27L where the car becomes dependant on the siphon pump to pull fuel from the left side.