The Boeing Company, together with its subsidiaries, is an aerospace company. The Company operates through five segments: Commercial Airplanes, Boeing Military Aircraft (BMA), Network & Space Systems (N&SS), Global Services & Support (GS&S) and Boeing Capital (BCC). The Defense, Space & Security (BDS) business includes BMA, N&SS and GS&S. The Commercial Airplanes segment develops, produces and markets commercial jet aircraft and provides related support services. The BMA segment is engaged in the research, development, production and modification of manned and unmanned military aircraft and weapons systems for global strike. The N&SS segment is engaged in the research, development, production and modification of the products and related services. The GS&S segment provides a range of support solutions. The BCC segment's portfolio consists of equipment under operating leases, finance leases, notes and other receivables, assets held for sale or re-lease and investments.