Elbit Systems Ltd (Elbit Systems) is an international defense electronics company engaged in a range of programs throughout the world. It operates in the areas of aerospace, land and naval systems, command, control, communications, computers, intelligence, surveillance and reconnaissance, unmanned aircraft systems, advanced electro-optics, electro-optic space systems, electronic warfare suites, airborne warning systems, electronic intelligence systems, data links, artillery systems, military communications systems and radios. The Company also focuses on the upgrading of existing military platforms and developing new technologies for defense, homeland security and commercial aviation applications. In addition, they provide a range of support services. Its major activities include: military aircraft and helicopter systems; helmet mounted systems; commercial aviation systems and aero structures; unmanned aircraft systems, and land vehicle systems, among others.