The top industries in Kansas by overall gross product are manufacturing, professional and business services, and real estate, rental, and leasing, heavily driven by its aerospace, agriculture, energy, and logistics sectors. Kansas remains home to major aircraft manufacturing facilities, including Spirit AeroSystems and the Textron Aviation assembly hubs for Cessna and Beechcraft, alongside specialized maintenance footprints for Bombardier aircraft lines. Wichita firmly retains its title as the "Air Capital of the World."