Germany's air ambassador, Deutsche Lufthansa rivals the world's largest airlines. Operating through some 400 subsidiaries and affiliated companies, the global aviation group runs the largest passenger airline in Europe. It operates a fleet of more than 700 aircraft and flies passengers to some 280 destinations in more than 100 countries worldwide, not counting those served by code-sharing. Its logistics segment is also a market leader in international airfreight transportation through Lufthansa Cargo. The group's other main business segments deal in maintenance, repair, and overhaul (MRO) services through Lufthansa Technik, airline catering services through LSG Sky Chefs, and IT services through Lufthansa Systems.