satellite monitoring stations; satellite surveillance stations; systems for recording, storing, processing, displaying, transmitting, and reproducing date, messages, images, and sounds to and from satellites and to and from satellite ground stations; unmanned satellites; space probes; on-board satellite equipment, namely, radio and television transmitters and receivers, radio antennas, solar panels; satellite monitoring and tracking stations, and structural parts for all of the aforesaid; computers; computer programs for use in operating and monitoring telecommunications networks; computer operating and monitoring programs for satellite telecommunications; monitoring and surveillance apparatus for recording, storing, processing, displaying, transmitting, and reproducing data, messages, images, and sources, namely, unmanned spacecraft with onboard equipment, namely, complete satellites; buss with its equipment, namely, solar panels, battery, harness, altitude and orbit control equipment and associated computer programs, thermal control equipment, propulsion equipment, data handling equipment and satellites monitoring equipment and associated computer programs, telemetry and command equipment with associated computer programs, structures; payload equipment, namely, antenna and associated painting mechanisms, antenna control equipment and associated computer programs, repeater equipment, payload management equipment and associated computer programs, signaling equipment, payload harness; communication user terminals, including antennas and associated software; communication gateways, including antennas, associated software and databases; and structural parts for all of the aforesaid