Aviation is a provider of jet engines and related services with operations in North America, Europe, Asia and South America. Aviation produces, sells and services jet engines, turboprop and turbo shaft engines, and related replacement parts for use in military and commercial aircraft. Its military engines are used in a range of aircraft, including fighters, bombers, tankers, helicopters and surveillance aircraft, as well as marine applications, and its commercial engines power aircraft in all categories of range: short/medium, intermediate and long-range, as well as executive and regional aircraft. The Company also produces and markets engines through CFM International.