page_title: List of prototype World War II combat vehicles
section_title: Soviet Union
hierarchical_section_title: List of prototype World War II combat vehicles / Soviet Union
caption_attribution_description: Čeština: Tank T-43
context_page_description: Australian Cruiser Tank Mark 3 "Thunderbolt"
  Australian Cruiser Tank Mark 4
  Rhino Heavy Armoured Car
  Australian experimental light tank
context_section_description: Antonov A-40
  T-43 medium tank
  SMK tank heavy tank; one built
  T-100 tank heavy tank
  SU-100Y Self-Propelled Gun 130mm gun on the T-100 chassis
  SU-14 heavy self-propelled gun on a T-35 chassis
  PPG tankette
  Object 416
  IS-6 Heavy tank
  IS-7 heavy tank; six prototypes built, cancelled in favor of the T-10
  KV-3
  KV-4 super-heavy tank; paper project
  KV-5
  KV-9
  KV-10
  KV-11
  KV-12
  KV-13 Three prototypes built.
caption: T-43 prototype medium tank
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