Spirit AeroSystems
Spirit AeroSystems Holdings, Inc. (SPR) is one of the world's largest non-OEM designers and manufacturers of aerostructures for commercial and defense aerospace. The company is headquartered in Wichita, Kansas, and operates in several segments, including commercial, defense, and aftermarket services. Spirit AeroSystems' core products include fuselages, pylons, nacelles, and wing components for both commercial and military aircraft.