Embraer S.A. designs, develops, manufactures, and sells aircraft and systems in North America, Latin America, the Asia Pacific, Brazil, Europe, and internationally. The company operates through Commercial Aviation; Defense & Security; Executive Aviation; Services & Support; and Other segments. The Commercial Aviation segment designs, develops, manufactures, and sells commercial jets, as well as leases aircraft. The Defense & Security segment engages in the research, development, production, modification, and support for military defense and security aircraft; and offers a range of products and integrated solutions that include radars, special space systems, and cyber security solutions, as well as information and communications systems comprising command, control, communications, computer, intelligence, surveillance, and reconnaissance systems. The Executive Aviation segment develops, produces, and sells executive jets. This segment also leases Phenom family executive jets in the entry jet and light jet categories; and Praetor 500 and Praetor 600, disruptive executive jets in the midsize and super midsize categories. The Service & Support segment provides after-service solutions and support services; maintenance, repair, and overhaul services for commercial, executive, and defense aircraft; and aircraft components and engines. This segment also supplies steel and composite aviation structures to various aircraft manufacturers. The Other segment engages in the supply of fuel systems, structural parts, and mechanical and hydraulic systems; and production of agricultural crop-spraying aircraft. The company was formerly known as Embraer-Empresa Brasileira de Aeronáutica S.A. and changed its name to Embraer S.A. in November 2010. Embraer S.A. was incorporated in 1969 and is headquartered in São Paulo, Brazil.