Air Transport Services Group Inc was formed on December 31, 2007, from the reorganization of ABX for the purpose of creating a holding company structure. The Company through its subsidiaries provides aircraft leasing, airline operations, aircraft maintenance and other support services to the air cargo transportation and package delivery industries. The Company offers a range of complementary services to delivery companies, freight forwarders, airlines and government customers. The Company has two operational segments ACMI Services and CAM. CAM leases aircraft to ATSG's airlines and to external customers, including DHL, usually under multi-year contracts with a schedule of fixed monthly payments. In the ACMI Services segment, the Company through the two airline subsidiaries provides airline operations to DHL, delivery companies, other airlines, freight forwarders and the U.S. Military. Its airline subsidiaries compete with other cargo airlines to place aircraft under ACMI arrangements and charter contracts. Other cargo airlines include Amerijet International, Inc., Atlas Air Worldwide Holdings, Inc., Kalitta Air LLC, National Air Cargo Group, Inc. and Southern Air, Inc.