Uploaded April 2026 | Updated September 2026, 2 weeks ago
Even after the KV-2 entered service, its performance in the intended bunker-busting role proved disappointing. Its concrete-penetrating ability fell short of expectations, and the gruelling experience of the Winter War left Soviet planners eager for a more capable weapon. In response, development began on the Object 212 self-propelled gun, envisioned as a far more potent bunker-buster. However, the German invasion in June 1941 radically reshaped Soviet priorities. Resources and design bureaus were redirected toward urgent wartime needs, slowing work on the Object 212 until the program was eventually cancelled altogether.
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Article: tanks-encyclopedia.com/object_212
Sources: Breakthrough tank KV – Maxim Kolomiets
Supertanki Stalina IS-7 – Maxim Kolomiets
Victory Tank KV Vol.1 & 2 – Maxim Kolomiets
Constructors of Combat Vehicles – N.S. Popov
Domestic Armored Vehicles 1905-1941 – A.G. Solyakin
Bronevoy Schit Stalina. Istoriya Sovetskogo Tanka (1937-1943) – M. Svirin
Heavy Tank KV – M. Baryatinsky
About the forgotten creators of Soviet armored power. (historyntagil.ru) – S.I. Pudovkin
Pillbox Hunter | Warspot.ru – Yuri Pasholok
Вторая жизнь устаревших шасси | Warspot.ru – Yuri Pasholok
КВ-3: набор танковой массы | Warspot.ru – Yuri Pasholok
Опытный танк с боевой биографией | Warspot.ru – Yuri Pasholok
The history of the Mannerheim Line, part 2 (winterwar.com)
Tank Archives: Heavy Trials – Peter Samsonov
Tank Archives: Heavy Tank Costs – Peter Samsonov
Tank Archives: Kirov Factory Prototypes, March 1941 – Peter Samsonov
152-mm gun Br-2 model 1935. USSR (victorymuseum.ru)
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Email: tanks.encyclopedia@gmail.com
An article by Pavel Alexe
Narrated by Sosoniaru
Edited by @battlehammerwot
Music by: @WhiteBatAudio @SuperLofiWorld @Lofi.Records
Footage by: @panzerpicture2
Even after the KV-2 entered service, its performance in the intended bunker-busting role proved disappointing. Its concrete-penetrating ability fell short of expectations, and the gruelling experience of the Winter War left Soviet planners eager for a more capable weapon. In response, development began on the Object 212 self-propelled gun, envisioned as a far more potent bunker-buster. However, the German invasion in June 1941 radically reshaped Soviet priorities. Resources and design bureaus were redirected toward urgent wartime needs, slowing work on the Object 212 until the program was eventually cancelled altogether.
Join this channel to get access to exclusive perks:
youtube.com/channel/UC2tZSN6WSAtzKLalKbflBLg/join
If you liked this video, please consider donating on Patreon or Paypal!
Patreon: patreon.com/tankartfund
Paypal: paypal.com/paypalme/tankencyclopedia
Article: tanks-encyclopedia.com/object_212
Sources: Breakthrough tank KV – Maxim Kolomiets
Supertanki Stalina IS-7 – Maxim Kolomiets
Victory Tank KV Vol.1 & 2 – Maxim Kolomiets
Constructors of Combat Vehicles – N.S. Popov
Domestic Armored Vehicles 1905-1941 – A.G. Solyakin
Bronevoy Schit Stalina. Istoriya Sovetskogo Tanka (1937-1943) – M. Svirin
Heavy Tank KV – M. Baryatinsky
About the forgotten creators of Soviet armored power. (historyntagil.ru) – S.I. Pudovkin
Pillbox Hunter | Warspot.ru – Yuri Pasholok
Вторая жизнь устаревших шасси | Warspot.ru – Yuri Pasholok
КВ-3: набор танковой массы | Warspot.ru – Yuri Pasholok
Опытный танк с боевой биографией | Warspot.ru – Yuri Pasholok
The history of the Mannerheim Line, part 2 (winterwar.com)
Tank Archives: Heavy Trials – Peter Samsonov
Tank Archives: Heavy Tank Costs – Peter Samsonov
Tank Archives: Kirov Factory Prototypes, March 1941 – Peter Samsonov
152-mm gun Br-2 model 1935. USSR (victorymuseum.ru)
Tank Encyclopedia Magazines and Books: payhip.com/TankEncyclopedia
Reddit: reddit.com/r/TankEncyclopedia
TE Shop: tanks-encyclopedia.com/Goodies/tanks-posters.php
Our website: tanks-encyclopedia.com
Gaming News Website: tanks-encyclopedia.com/games
Facebook: facebook.com/tanksencyclopedia
Twitter: twitter.com/tanksenc
Discord: discord.gg/3VjQ8Zq
Email: tanks.encyclopedia@gmail.com
An article by Pavel Alexe
Narrated by Sosoniaru
Edited by @battlehammerwot
Music by: @WhiteBatAudio @SuperLofiWorld @Lofi.Records
Footage by: @panzerpicture2
