9 Satellites; ground and space-based, fixed and mobile communication equipment, namely remote terminals, vehicle-mounted terminal, portable peripheral terminal, handheld terminal, messaging terminals, file transfer terminals, user terminals, fixed remote terminals, fixed messaging terminals, fixed file transfer terminals, fixed user terminals, portable remote terminals, portable messaging terminals, portable file transfer terminals, portable user terminals, mobile remote terminals, mobile messaging terminals, mobile file transfer terminals and mobile user terminals; and ground support and test equipment, namely ground stations, network operations centers, regional operations centers, network control center, satellite control center and terrestrial backbone