Spirit AeroSystems Holdings Inc, based in Wichita, Kansas, is a key player in the aerospace industry, specializing in the design, engineering, and manufacturing of aerostructures for commercial, defense, and space sectors. The company produces essential components like fuselage sections, wing structures, and flight control surfaces for commercial jets, as well as providing solutions for defense programs, including missiles and rotorcraft. Additionally, Spirit AeroSystems offers aftermarket services, such as maintenance, repair, and overhaul, catering to both commercial and defense needs. Founded in 1927, it has a rich history of innovation in aviation.