Atlas Air Worldwide is a leading global provider of outsourced aircraft and aviation operating services. It is the parent company of Atlas Air, Inc., and Titan Aviation Holdings, Inc., and is the majority shareholder of Polar Air Cargo Worldwide, Inc. Its companies operate the world's largest fleet of 747 freighter aircraft and provide customers the broadest array of Boeing 747, 777, 767 and 737 aircraft for domestic, regional and international cargo and passenger operations.