In what city does and airline with more than $1 billion in annual revenue have its headquarters?
Delta Air Lines Delta Air Lines, Inc. ("Delta"; ) is a major American airline, with its headquarters and largest hub at Hartsfield–Jackson Atlanta International Airport in Atlanta, Georgia. The airline along with its subsidiaries and regional affiliates operate over 5,400 flights daily and serve an extensive domestic and international network that includes 319 destinations in 54 countries on six continents, as of October 2016. Delta is one of the four founding members of the SkyTeam airline alliance, and operates joint ventures with Air France-KLM, Alitalia, Korean Air, China Eastern Airlines, Virgin Atlantic, and Virgin Australia. Regional service is operated under the brand name Delta Connection.
Jet Aviation Jet Aviation is a Basel-based business aviation services company. One of the industry's largest, it was founded in Switzerland in 1967 and today is a wholly owned subsidiary of General Dynamics (NYSE: GD). Aircraft maintenance, completions and refurbishment, engineering, fixed-base operations, along with aircraft management, charter services, aircraft sales and personnel services are provided by some 5,600 employees at 26 airport facilities throughout Europe, the Middle East, Asia and North and South America. Jet Aviation's European and U.S. aircraft management and charter divisions jointly operate a fleet of more than 200 aircraft.