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The ARK-4 was a single-engine Soviet flying boat design produced by Chyetverikov. [1]
| ARK-4 | |
|---|---|
| Role | Arctic Multi-role Flying Boat |
| National origin | USSR |
| Manufacturer | Chyetverikov |
| Designer | Igor Vyacheslavovich Chyetverikov |
| First flight | 1936 |
| Number built | 1 |
General characteristics
Performance
Armament
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