Iridium Communications Inc. is the only satellite communications company that offers truly global voice and data communications coverage. A technology innovator and market leader, Iridium is advancing the way global enterprises conduct daily mission-critical activities through reliable, near real-time, communications services. Iridium's 66 low-Earth orbiting (LEO) cross-linked satellites - the world's largest commercial constellation - operate as a fully meshed network that is supported by multiple in-orbit spares.