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Drzewiecki distinguished himself mainly in aviation and ship building.
Beginning in 1877, during the Russo-Turkish War, he developed several models of propeller-driven submarines that evolved from single-person vessels to a four-man model.
He developed the theory of gliding flight, developed a method for the manufacture of ship and plane propellers ( 1892 ), and presented a general theory for screw-propeller thrust ( 1920 ).
He also developed several models of early submarines for the Russian Navy.

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