Viasat Inmarsat

Capabilities

Products on the platform

• GX Aviation

  GX Aviation is a global high-speed broadband service designed specifically for the airline industry, operating on a dedicated Ka-band satellite network. Originally developed by the British firm Inmarsat (now integrated into the American company Viasat), the system provides continuous wide-area coverage through a constellation of geostationary satellites. It differs from consumer-grade satellite links by utilizing steerable spot beams to deliver high-capacity bandwidth directly to flight corridors, supporting both cabin connectivity and flight deck operations. The service is procured by commercial airlines and business jet operators to provide passengers with internet access, streaming capabilities, and live television. It is integrated into the airframes of major carriers including Lufthansa, Qatar Airways, Air New Zealand, and Singapore Airlines. The product is typically sold as a long-term service agreement involving the installation of proprietary terminal hardware, including radomes and modems, which are often provided by hardware partners such as Honeywell and Safran. From a procurement perspective, the primary risks involve the hardware installation lead times and the ongoing transition following Viasat’s acquisition of Inmarsat. The desk would verify the specific satellite generation supporting a requested route, as throughput varies between the older I-5 and the newer I-6 or GX7-9 series satellites. Buyers should also confirm the compatibility of the onboard terminal hardware with future network upgrades to avoid premature obsolescence.

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