Viasat has announced the launch of its next-generation global Ka-band satellite network aimed at supporting resilient government satellite communications. The new system integrates upgraded gateways, a unified ground architecture, and an advanced waveform to allow seamless roaming across various Ka-band satellite networks. These include Viasat’s own satellites, Global Xpress Ka-band satellites acquired through the 2023 purchase of Inmarsat, and other commercial and government Ka-band systems.
With this development, government users will be able to operate with a single terminal solution instead of relying on multiple hardware devices. The integrated network is expected to deliver faster connectivity with data rates reaching up to 200 Mbps using a 45cm or similar antenna. It also features both electronically and mechanically steered beams for dynamic bandwidth allocation and secure connections tailored for mobile government platforms.
The unified network will utilize the high-capacity ViaSat-3 satellites, designed to allocate significant bandwidth in real time where it is most needed. The recently launched ViaSat-3 F2 satellite will enhance coverage and resilience in the Americas, while the upcoming ViaSat-3 F3 satellite is set to expand service over the Asia-Pacific region.
“By unifying our Ka-band satellites into a single next-generation network, we are delivering the resilient, secure, and high-capacity connectivity that government missions demand around the world,” said Victor Farah, Senior Vice President of Government Services and Solutions at Viasat. “This advancement reflects our commitment to providing trusted, user-centric communication services that give warfighters the global reach and information advantage they require in today’s increasingly contested environments.”
The company says its global network is engineered to support national security operations even in contested environments by including dedicated Mil-Ka access and features intended to resist jamming, interference, and denial-of-service attacks. This effort forms part of Viasat’s broader multi-orbit network roadmap focused on providing secure and adaptable connectivity solutions for varied customer requirements.
Viasat’s approach includes scalable service models for military fleets with abundant bandwidth capacity and redundant layers throughout its unified network. These capabilities offer sovereign control through dedicated beams and aim to ensure consistent performance across missions.
For further details about Viasat’s government satcom services, interested parties are encouraged to visit the company’s website.
