General Dynamics Ordnance & Tactical is a operating unit of General Dynamics Corporation. The international corporation is comprised of several divisions, including aerospace, combat systems, information systems, technology and marine systems. The aerospace group is the world s leading designer, developer, manufacturer and marketer of mid-size and intercontinental business jet aircraft and a major provider of maintenance and refurbishment services for a wide variety of business jets. The aerospace group is comprised of Gulfstream Aerospace and General Dynamics Aviation Services. Gulfstream Aerospace Corporation designs, develops, manufactures, markets, services and supports the world s most technologically advanced business jet aircraft. Gulfstream has produced more than 1,400 aircraft for customers around the world since 1958. General Dynamics Aviation provides airframe, avionics, engine and refurbishment work at five services locations in the United States and one in the United Kingdom.