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BT-5: History, Combat History & Design
The BT-5 ("Bystrohodnyi tank" or "Fast Tank type 5") was the second tank in the Soviet BT series of tanks. The BT-5 improved on the previous BT-2, such as a new turret fitted with a 45 mm anti-tank gun that was also used on the T-26 and the BT-5's younger brother, the BT-7. The BT-5 would enter service in 1933, with the Red Army first seeing action with…
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BT-5 topic overview
The analysis highlights History, Combat History and Design as prominent areas in the source structure around BT-5.
Related topics
42
Source areas
5
Connected nodes
47
Extracted relationships
88
Concept neighborhoods
25
Bridge connections
47
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Combat History · 15 topics
Design · 13 topics
Overview · 10 topics
In Spanish service · 3 topics
In Finnish service · 1 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
J. Walter Christie, Kharkiv Morozov Machine Building Design Bureau (KMDB)
Engine
M-5 400 hp
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How BT-5 connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around BT-5 shows recurring relationship patterns in the source. For example, BT-5 → Battle, BT-5's, BT-5s, But, By, DP, Empire, Finland, Finnish, Finns, Francoist Spain, Japan, Japanese, Khalkin Gol, Mannerheim Line, Molotov, Poland, Second Spanish Republic, Soviet, Soviet-German Invasion Another extracted example is BT-5 → American, Both, BT-2, Christie, DP, Due, It, M-5, M1932, The, The BT-5, To, United States Army, USSR, Walter Christie, When. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 88 structured relationships around BT-5. Examples in this analysis include BT-5 → .mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}Maximum speed → 72 km/h (45 mph) and BT-5 → Armor → 6-13 mm. The table shows each extracted connection, where it came from and its confidence.
J. Walter Christie, Kharkiv Morozov Machine Building Design Bureau (KMDB)
1.00
infobox
BT-5
Engine
M-5 400 hp
1.00
infobox
BT-5
Fuel capacity
360 L gasoline
1.00
infobox
BT-5
Height
2.25 m
1.00
infobox
BT-5
In service
1933-1945
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infobox
BT-5
Length
5.58 m
1.00
infobox
BT-5
Main armament
45 mm 20-K cannon
1.00
infobox
BT-5
Manufacturer
Malyshev Factory
1.00
infobox
BT-5
Mass
11.5 t
1.00
infobox
BT-5
No. built
1804-2108
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infobox
BT-5
Place of origin
Soviet Union
1.00
infobox
BT-5
Power/weight
35hp/t
1.00
infobox
BT-5
Produced
1933-1935
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infobox
BT-5
Secondary armament
Coaxial 7.62mm DT machine gun
1.00
infobox
BT-5
Suspension
Christie
1.00
infobox
BT-5
Type
Light tank
1.00
infobox
BT-5
Used by
Soviet Union Spanish Republic Republic of China Finland (captured) Francoist Spain (captured)
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infobox
BT-5
Wars
Spanish Civil War Second Sino–Japanese War Soviet–Japanese border conflicts Invasion of Poland Winter War World War II Continuation War
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infobox
BT-5
Width
2.23 m
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infobox
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around BT-5 bring nearby vocabulary together. In this analysis, examples include War, Tank and Anti-tank. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
BT-5
War
Tank
Anti-tank
Second
Used
Gun
Mm
Action
Civil
Engine
Finland
Saw
bt-5
War
Tank
Anti-tank
Second
Used
Gun
Mm
Action
Civil
Engine
Finland
Saw
second spanish republic
Republic
Spanish
Second
Civil
Bt-5s
Service
War
Captured
Tank
Used
Action
First
spanish civil war
Republic
Civil
Spanish
Second
Winter
Service
Used
Bt-5s
Finland
War
Captured
First
winter war
Finland
War
Winter
Used
Finnish
Service
Captured
Many
Bt-5s
Would
Tanks
Armor
finnish army
Winter
Would
Finland
Used
Finnish
War
Soviet
Tanks
Armor
Service
Action
Civil
design
Christie
Machine
Armor
Gun
Mm
Service
Captured
Commander
Driver
Engine
Finland
Gunner
in finnish service
Civil
Republic
Spanish
Winter
Would
Finland
Used
War
Tank
Soviet
Captured
Many
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For BT-5, one of the stronger structural bridges in this analysis connects BT-5 with Combat History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
BT-5
Nodes48
Edges47
Triples88
Avg. degree1.96
Density0.041667
Components1
Source & methodology
TTTA analyzes the structure around BT-5 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Combat History & Design, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — BT-5 · EN edition · Analysis: TopicsToTalkAbout
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