The United Aircraft Corporation (UAC) is a major Russian aerospace and defense company, established in 2006. It specializes in the design, manufacturing, and maintenance of military and civilian aircraft. UAC is a key player in the Russian aviation industry and aims to enhance the competitiveness of Russian aircraft on the global market. UAC encompasses several well-known manufacturers, including Sukhoi, MiG, and Tupolev. The corporation focuses on modernizing existing aircraft and developing new models, such as the Sukhoi Superjet 100 and the MC-21. UAC plays a significant role in supporting Russia's defense capabilities and advancing its aerospace technology.