Hanwha Aerospace (한화에어로스페이스) is a company engaged in aircraft engine development, production, and maintenance. It manufactures gas turbine engine solutions, critical aerospace components such as flight control, hydraulic, and fuel systems as well as fixed and rotary-wing aircraft components including accumulators, speed brake actuators, hydraulic pumps, reservoirs, etc. The company also produces engine parts for civil aircraft and OEMs such as inlet cases, outer guided vanes, fan blades as well as compressor blisks, blades, cases and structures, and integrally bladed rotors.