Embraer S.A. designs, develops, manufactures, and sells aircraft and systems; and provides technical support and after-sales service in Brazil, North America, Latin America, the Asia Pacific, Europe, and internationally. It operates through Commercial Aviation, Executive Jets, Defense & Security, and Other Related Businesses segments. The Commercial Aviation segment engages in the development, production, and sale of commercial jets; and rendering of support services, primarily in the regional aviation segment, as well as operating leasing of aircraft. Its products include ERJ 145 family, EMBRAER 170/190 family, and E-Jets E2 family of commercial aircrafts. The Executive Jets segment is involved in the development, production, and sale of executive jets, as well as providing support services and aircraft operational leasing. It offers Legacy 600 and Legacy 650 executive jets in the super midsize and large categories; Legacy 450 and Legacy 500 executive jets in the midsize and midlight categories; Phenom executive jets in the entry jet and light jet categories; and Lineage 1000, an ultra-large executive jet. The Defense & Security segment engages in the research, development, production, modification, and support for military defense and security aircraft, as well as a range of products and integrated solutions that include radars, special space systems (satellites), and information and communications systems, such as command, control, communications, computer, intelligence, surveillance and reconnaissance, or C4ISR systems. The Other Related Businesses segment is involved in the supply of 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 founded in 1969 and is headquartered in São José dos Campos, Brazil.