9 systems for command, control, communications, intelligence, surveillance, and reconnaissance functions; systems and sensors for littoral surveillance and littoral warfare; naval combat systems; unmanned systems; software for flight simulation; computer software for simulation of military missions; training and simulation technologies for global security, civil and commercial markets; virtual reality computer hardware and software for interactive military and space training programs; software for training in the fields of repair and maintenance of aircraft, communications, intelligence, surveillance, and reconnaissance apparatus for military missions; radar and sensor systems