The Boeing Co. is an aerospace company that manufactures commercial jetliners and defense, space and security systems. Its products and tailored services include commercial and military aircraft, satellites, weapons, electronic, and defense systems, launch systems, advanced information and communication systems, and performance-based logistics and training. The company is organized into three business units: Boeing Commercial Airplanes, Boeing Defense, Space & Security and Boeing Capital. The Commercial Airplanes segment develops, produces and markets commercial jet aircraft and provides related support services, principally to the commercial airline industry worldwide. Its Defense, Space & Security business comprises three segments: Boeing Military Aircraft, Network & Space Systems and Global Services & Support. The Boeing Military Aircraft segment is engaged in the research, development, production and modification of manned and unmanned military aircraft and weapons systems for glob