Boeing is the world's largest aerospace company and the leading manufacturer of commercial jetliners and military aircraft combined, and it’s the prime contractor for the International Space Station. Boeing designs and manufactures rotorcraft, electronic and defense systems, missiles, satellites, launch vehicles and advanced information and communication systems. Other capabilities include integrating military platforms, defense systems, and the warfighter through network-centric operations; creating advanced technology solutions that reach across business units; e-enabling airplanes and providing connectivity on moving platforms. Boeing is headquartered in Chicago.