https://www.nnov.ec/en/Hydrofoils_and_Ekranoplans
Hydrofoils and Ground-Effect Vehicles — Nizhny Novgorod Encyclopedia
Hydrofoils and ekranoplans — a class of high-speed vessels created in Gorky: the Central Design Bureau (TsKB) of Rostislav Alekseev designed the world's first...
ground effect vehiclesnizhny novgorodhydrofoilsencyclopedia