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| Galaxy 30 | |
|---|---|
| Name | Galaxy 30 |
| Mission type | Communications |
| Operator | Intelsat |
| Launched | 2020 |
| Spacecraft bus | SSL 1300 |
| Manufacturer | Maxar Technologies |
| Launch mass | 6560 kg |
| Launch date | 2020-08-15 |
| Launch vehicle | Falcon 9 |
| Launch site | Cape Canaveral Space Force Station |
| Orbit type | Geostationary |
| Longitude | 125° West |
Galaxy 30 Galaxy 30 is a geostationary communications satellite serving broadcasting and broadband markets. Built on the SSL 1300 platform by Maxar Technologies, it provides high-throughput Ka‑band and C‑band payloads for commercial customers across the Americas. The satellite is a part of Intelsat’s fleet modernization efforts and replaced earlier geostationary capacity to support satellite television, enterprise networks, and government customers.
Galaxy 30 was developed under contract with Intelsat and launched to augment capacity at an orbital slot covering North America. The program involved organizations and facilities including Maxar Technologies, SpaceX, the Federal Aviation Administration, and the National Oceanic and Atmospheric Administration for spectrum coordination. Key partners and stakeholders encompassed satellite operators, broadcasters, and content distribution networks such as Dish Network, DirecTV, and major cable and streaming integrators.
Galaxy 30 is based on the SSL 1300 bus, a configurable platform used by operators like Eutelsat and SES for medium-to-large geostationary spacecraft. Its thermal, power, and propulsion systems follow heritage designs from satellites such as AMC‑11 and Galaxy series predecessors. The payload includes multi-beam Ka‑band transponders and wide-beam C‑band transponders comparable to equipment on Intelsat 33e and Horizons satellites. Onboard avionics and attitude control use reaction wheels and hydrazine thrusters similar to systems on Boeing 702 and Airbus Eurostar platforms. Communications payloads support digital video broadcasting standards and IP multicasting rigs used by broadcasters like Sinclair Broadcast Group, Nexstar Media Group, and Comcast.
The satellite was launched aboard a SpaceX Falcon 9 from Cape Canaveral Space Force Station, employing a launch campaign coordinated with the United Launch Alliance, NASA, and the United States Space Force. Prelaunch processing occurred at facilities used by companies including Northrop Grumman and Boeing. Following ascent and separation, Galaxy 30 executed a series of orbit‑raising maneuvers analogous to procedures for satellites such as Intelsat 35e and SES‑15, reaching geostationary orbit at approximately 125° West longitude and entering commercial service after in‑orbit testing involving engineers from Intelsat and Maxar.
Day‑to‑day operations are conducted from Intelsat network operations centers that coordinate with broadcasting partners and ground station operators like SES Satellite Control and Telesat ground networks. Routine telemetry, tracking, and control procedures draw on experience from missions including Astra, Hispasat, and Inmarsat. The satellite supports transponder leasing agreements and managed services for content distribution, disaster recovery, and enterprise connectivity used by organizations such as AT&T, Verizon, Amazon Web Services ground segment partners, and governmental agencies including the Federal Communications Commission for spectrum oversight.
Galaxy 30 provides C‑band coverage across the continental United States, Alaska, Hawaii, Mexico, and portions of Canada, supporting video distribution for networks such as Fox Corporation, Warner Bros. Discovery, and NBCUniversal. Ka‑band spot beams enable broadband connectivity for maritime operators like Iridium and commercial shipping lines, as well as aeronautical connectivity suppliers such as Gogo and Panasonic Avionics. The satellite’s services also support emergency response communications coordinated with FEMA, Red Cross disaster relief operations, and public safety agencies.
Operational logs recorded routine anomalies typical of geostationary platforms, including temporary transponder outages and attitude control adjustments comparable to incidents on satellites such as Intelsat 29e and Telkom‑3. Contingency plans involving in‑orbit spares, ground reconfiguration, and coordination with regulatory bodies like the International Telecommunication Union and the Federal Communications Commission were implemented as needed. No broadly reported catastrophic failures were associated with the satellite during its initial operational years.
Ownership and operating rights are held by Intelsat, an international satellite services company with historical ties to organizations such as PanAmSat and the International Maritime Organization in different contexts. Spectrum assignments and orbital slot coordination were managed through filings with the International Telecommunication Union and national administrations including the United States Federal Communications Commission. Commercial agreements and lease arrangements involve broadcasters, telecommunications companies, and content aggregators such as Liberty Media, ViacomCBS, and Amazon.
Category:Communications satellites Category:SpaceX payloads