Intelsat 29e (IS-29e) was a geostationary high-throughput satellite (HTS) operated by Intelsat, a leading satellite services provider. It was the first satellite in Intelsat's advanced EpicNG series, designed to deliver significantly enhanced broadband connectivity and communication services.
Launched on January 27, 2016, by an Arianespace Ariane 5 rocket from Kourou, French Guiana, Intelsat 29e was positioned in a geostationary orbit at 310° East longitude (70° West). Its primary mission was to provide broadband connectivity to users across North America, South America, the Caribbean, and the North Atlantic maritime region. The satellite utilized a combination of C-band and Ku-band transponders, featuring a highly-efficient architecture with numerous spot beams to maximize throughput and frequency reuse, a hallmark of the EpicNG design. This technology aimed to support a wide range of applications, including mobile communications, government services, enterprise networks, and maritime connectivity, offering higher speeds and more cost-effective solutions compared to traditional fixed-beam satellites.
Intelsat 29e began commercial service in April 2016. However, in April 2019, the satellite experienced an anomaly that resulted in a complete loss of service. Despite efforts to restore functionality, the satellite was declared a total loss and subsequently decommissioned. Its failure led Intelsat to accelerate the deployment of other EpicNG satellites to compensate for the lost capacity. Despite its short operational lifespan, Intelsat 29e marked a significant step in the evolution of satellite communication technology as the inaugural satellite of the EpicNG fleet, showcasing the potential for next-generation high-throughput capabilities.