Chetverikov ARK-4 Overview The ARK-4 was a single-engine Soviet flying boat design produced by Chyetverikov. Specifications Aircraft Roles Patrol Aircraft Country Soviet Union Timeline 1930s First Flown 1936 Manufacturer Chyetverikov aircraft Configuration Wing High-Wing Aircraft Types Multi-engine aircraft Push-pull aircraft Twin-Engined Push-Pull Aircraft Twin-Engined Aircraft Seaplanes Flying Boats View on Wikipedia → ◀ Tupolev ANT-43 Chyetverikov ARK-3 ▶ Similar Aircraft Tupolev MTB-1 Soviet Union 1930s Chyetverikov MDR-6 Soviet Union 1930s Tupolev ANT-22 Soviet Union 1930s Tupolev ANT-8 Soviet Union 1930s Chyetverikov MDR-3 Soviet Union 1930s Chyetverikov ARK-3 Soviet Union 1930s