Iridium Communications operates the world's only commercial constellation of low-Earth orbit satellites providing true global voice, data, and positioning/navigation/timing services to remote areas, oceans, and polar regions where terrestrial networks are unavailable or limited. The company serves diverse markets—including emergency services, maritime, aviation, government, utilities, oil and gas, and mining—through approximately 120 service providers and 310 value-added resellers, with revenue generated from commercial service subscriptions, equipment sales, U.S. government contracts (the largest customer), and engineering support. Iridium's mesh-architecture satellite system eliminates reliance on ground infrastructure and offers weather-resilient, low-latency connectivity unavailable from competitors; the company monetizes its largely fixed-cost infrastructure by expanding service revenue through broadband data, secure positioning services, and satellite IoT offerings to global enterprises.