Lyulka
 Lyulka was a USSR aero engine design bureau and manufacturer from 1938 to the 1990s when manufacturing and design elements were integrated as NPO Saturn based at Rybinsk. The Lyulka design bureau had its roots in the Kharkov Aviation Institute where Arkhip Mikhailovich Lyulka was working with a team designing the ATsN (Agregat Tsentralnovo Nadduva - Centralised supercharger) installation on the Petlyakov Pe-8 bomber. Lyul'ka was responsible for designing the first Soviet gas turbine engines.