Viasat Unveils HaloNet Capability Portfolio for Near-Earth Communications and Beyond
Viasat (NASDAQ: VSAT) has introduced its HaloNet鈩� portfolio, a revolutionary modular communications system designed to unify space and terrestrial connectivity. The system provides comprehensive near-Earth communications solutions, capable of supporting thousands of space vehicles in various orbits up to 1100 km altitude.
HaloNet's key capabilities include Telemetry, Tracking, and Command (TT&C) Data Relay Service, Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service, and Mobile Command & Control. The system offers data rates from 10's of Kbps to over 10 Gbps through various transmission paths including L-band, Ka-band, and optical links.
Viasat (NASDAQ: VSAT) ha presentato il suo HaloNet鈩� portfolio, un rivoluzionario sistema di comunicazione modulare progettato per unificare la connettivit脿 spaziale e terrestre. Il sistema fornisce soluzioni complete per le comunicazioni in prossimit脿 della Terra, in grado di supportare migliaia di veicoli spaziali in diverse orbite fino a 1100 km di altitudine.
Le capacit脿 principali di HaloNet includono Servizio di rilancio dati Telemetria, Tracciamento e Comando (TT&C), Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service e Comando e Controllo Mobile. Il sistema offre velocit脿 di trasmissione da decine di Kbps a oltre 10 Gbps tramite diversi percorsi di trasmissione, tra cui L-band, Ka-band e collegamenti ottici.
Viasat (NASDAQ: VSAT) ha presentado su HaloNet鈩� portfolio, un sistema modular de comunicaciones revolucionario dise帽ado para unificar la conectividad espacial y terrestre. El sistema ofrece soluciones completas de comunicaciones en las cercan铆as de la Tierra, capaz de dar soporte a miles de veh铆culos espaciales en distintas 贸rbitas hasta 1100 km de altitud.
Las capacidades clave de HaloNet incluyen Servicio de retransmisi贸n de datos Telemetr铆a, Seguimiento y Mando (TT&C), Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service y Comando y Control M贸vil. Ofrece tasas de datos desde decenas de Kbps hasta m谩s de 10 Gbps mediante diversas rutas de transmisi贸n, incluidas L-band, Ka-band y enlaces 贸pticos.
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HaloNet鞚� 欤检殧 旮半姤鞐惖鐢 鞗愱博旄§爼路於旍爜路氇呺牴(TT&C) 雿办澊韯� 欷戧硠 靹滊箘鞀�, Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service 氚� 氇皵鞚� 歆�頊樎讽喌鞝�臧� 韽暔霅╇媹雼�. 鞚� 鞁滌姢韰滌潃 L-band, Ka-band, 甏戫暀 毵來伂 霌� 雼れ枒頃� 鞝勳啞 瓴诫毳� 韱淀暣 靾橃嫮 Kbps鞐愳劀 10 Gbps 鞚挫儊旯岇鞚� 雿办澊韯� 鞝勳啞 靻嶋弰毳� 鞝滉车頃╇媹雼�.
Viasat (NASDAQ: VSAT) a lanc茅 son HaloNet鈩� portfolio, un syst猫me de communication modulaire r茅volutionnaire con莽u pour unifier la connectivit茅 spatiale et terrestre. Le syst猫me fournit des solutions compl猫tes de communication en orbite basse, capables de prendre en charge des milliers de v茅hicules spatiaux sur diff茅rentes orbites jusqu'脿 1100 km d'altitude.
Les capacit茅s cl茅s de HaloNet incluent le service de relais de donn茅es T茅l茅m茅trie, Suivi et Commande (TT&C), Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service et Commandement et Contr么le Mobile. Le syst猫me offre des d茅bits allant de plusieurs dizaines de Kbps 脿 plus de 10 Gbps via divers chemins de transmission, notamment L-band, Ka-band et les liaisons optiques.
Viasat (NASDAQ: VSAT) hat sein HaloNet鈩� portfolio vorgestellt, ein revolution盲res modulares Kommunikationssystem, das Raum- und Bodenanbindung vereinheitlichen soll. Das System bietet umfassende Nah-Erde-Kommunikationsl枚sungen und kann Tausende von Raumfahrzeugen in verschiedenen Umlaufbahnen bis zu 1100 km H枚he unterst眉tzen.
Zentrale Funktionen von HaloNet umfassen Telemetry-, Tracking- und Command-Daten-Relay-Service (TT&C), Launch Telemetry DRS, High-Capacity DRS, Direct-to-Earth Service und Mobile Command & Control. Das System liefert Datenraten von einigen zehn Kbps bis 眉ber 10 Gbps 眉ber verschiedene 脺bertragungswege wie L-Band, Ka-Band und optische Verbindungen.
- Capability to support thousands of space vehicles simultaneously across multiple orbital inclinations
- Comprehensive multi-band, multi-path connectivity solution offering flexibility for various mission types
- Global coverage through ground station network spanning six continents
- High data transmission capacity reaching over 10 Gbps
- None.
Insights
Viasat's HaloNet portfolio strategically positions the company in the growing LEO market with unique multi-orbit connectivity solutions.
Viasat's newly unveiled HaloNet portfolio represents a significant technical advancement in satellite communications infrastructure. The system's ability to provide simultaneous connectivity to thousands of space vehicles across various orbital configurations (including challenging polar and retrograde orbits) demonstrates considerable engineering sophistication.
What makes this system particularly valuable is its modular architecture that integrates both space and terrestrial connectivity components. This is critically important as the low Earth orbit (LEO) sector experiences rapid growth with both government and commercial operators needing reliable data transport solutions.
The technical specifications are impressive - supporting altitudes up to 1100 km and potentially offering data rates from kilobits to an exceptional 10+ Gbps. This bandwidth range positions HaloNet to handle everything from basic telemetry to high-resolution imagery and full-motion video transmission.
The portfolio's multi-band approach (L-band, Ka-band, and optical) provides technical redundancy and flexibility that competitors may struggle to match. By offering both GEO-relay and Direct-to-Earth capabilities, Viasat has created a comprehensive communications solution that addresses the fundamental challenge in LEO operations: maintaining continuous contact with spacecraft while efficiently transporting mission data.
The mobile command and control capability further enhances the system's versatility, allowing deployment in remote locations without fixed infrastructure. This addresses a key limitation in traditional satellite communications systems.
From a technical perspective, HaloNet represents a logical evolution of Viasat's existing technologies into an integrated system specifically optimized for the growing near-Earth communications market.
HaloNet strategically positions Viasat to capture growing military and intelligence satellite communications demand amid geopolitical tensions.
Viasat's HaloNet portfolio launch comes at a strategically opportune moment when defense agencies worldwide are rapidly expanding their low Earth orbit (LEO) capabilities to enhance intelligence gathering, surveillance, and secure communications. The explicit mention of development within "Viasat Government and the Defense and Advanced Technologies segment" signals this is primarily aimed at defense and intelligence customers.
The portfolio addresses critical military requirements that have become increasingly essential in modern defense operations: real-time situational awareness, secure data transport, and resilient command and control capabilities. The ability to maintain continuous contact with spacecraft and efficiently transport mission-critical data is particularly valuable for intelligence, surveillance, and reconnaissance (ISR) operations.
What's especially notable is HaloNet's comprehensive security architecture, designed to protect sensitive defense communications against sophisticated adversaries. The Mobile Command & Control capability offering "secure TT&C data transport from virtually any location" gives military operators tactical flexibility in contested environments.
The focus on supporting "polar and retrograde orbits" suggests alignment with defense requirements for global coverage, including monitoring regions of strategic importance near the poles. This capability has become increasingly important for monitoring activities in the Arctic region.
From a defense industry perspective, this positions Viasat as a more comprehensive solutions provider rather than just a component supplier. By offering a "one-stop-shop" for secure connectivity across multiple bands and transport paths, Viasat is moving up the value chain in defense procurement, potentially capturing larger contract values and building deeper relationships with defense agencies.
Viasat鈥檚 modular portfolio of capabilities offers space-to-ground connectivity and relay solutions for resilient and responsive data transport
CARLSBAD, Calif., Aug. 11, 2025 (GLOBE NEWSWIRE) -- 听(狈础厂顿础蚕: VSAT), a global leader in satellite communications, today unveiled its HaloNet鈩� portfolio, a modular set of capabilities with a next-generation connectivity architecture that unifies space and terrestrial connectivity into a cohesive service offering. Developed across global teams within Viasat Government and the Defense and Advanced Technologies segment, HaloNet is designed to transform near-Earth communications with flexible, multi-orbit network and data services that can be tailored to a customer鈥檚 specific mission requirements.
Today鈥檚 emerging government and commercial low Earth orbit (LEO) operators require an agile, reliable, and secure communications infrastructure that can quickly and cost-effectively transport data. These rapidly growing LEO operations need the ability to effectively transport mission data back to earth for analysis and distribution while balancing real-time demands and data latency, as well as maintain continuous contact with the spacecraft for command and control.
HaloNet is designed to provide simultaneous connectivity to thousands of space vehicles (SV) across the full range of orbital inclinations, including polar and retrograde orbits, at any latitude. HaloNet services can serve missions at altitudes in LEO up to 1100 km, as well as missions in medium Earth orbit. Viasat鈥檚 diverse portfolio offers a comprehensive, turnkey launch and orbital communications solution for emerging industry needs, providing multi-band GEO-relay and Direct-to-Earth (DTE) satellite communications services for a wide range of mission needs.听聽
鈥淲ith today鈥檚 space environment becoming increasingly complex, customers need agile, reliable and secure communications infrastructure that can support real-time command and control and data transport needs. Our HaloNet portfolio enables us to continue meeting these evolving near-earth mission communications needs, as well as government customers鈥� capability requirements for critical scientific and defense missions,鈥� said Craig Miller, President, Viasat Government.
HaloNet combines the best of the company鈥檚 space and ground capabilities to deliver a unified approach to command, control, and data dissemination. These capabilities include:
- Telemetry, Tracking, and Command (TT&C) Data Relay Service (DRS): Provides real-time situational awareness and connectivity with spacecraft through secure, low-latency links via Viasat鈥檚 L-band network, giving satellite operators access to the satellite and data they need, when they need it.
- Launch Telemetry DRS: Offers real-time telemetry data relay during the launch phase through Viasat鈥檚 L-band network without the need to build or lease dedicated downrange ground stations. This service will offer launch providers reliable connectivity from ignition to orbit.
- High-Capacity DRS: Will enable transmission of large volumes of data (e.g., full-motion video, high-res imagery, etc.) on demand, without prescheduling through Viasat鈥檚 Ka-band network. Global coverage promotes continuous access wherever a customer鈥檚 spacecraft travels.
- Direct-to-Earth (DTE) Service: Provides direct-to-Earth data services through Viasat鈥檚 Ground Station as a Service (GSaaS) platform, delivering high performance TT&C and payload downlinks via a global ground station network spanning six continents.
- Mobile Command & Control: Offers a field-deployable command and control platform via a self-contained mobile satellite gateway. This mobile ground platform solution is designed to support secure TT&C data transport from virtually any location.
John Reeves, Vice President of Space and Mission Systems, Viasat Government, added, 鈥淗aloNet is helping transform near-Earth communications, combining our advanced space, ground, and networking infrastructure into a solutions portfolio addressing customer needs. Through HaloNet services, Viasat is providing a one-stop-shop for multi-band, multi-path, secure connectivity and data transport solutions that will enable both government and commercial customers鈥� missions.鈥�
Based on mission parameters, HaloNet will use GEO relay satellites to dynamically deliver data. The relay transport paths will be L-band, Ka-band or optical links with expected data rates ranging from 10鈥檚 of Kbps to more than 10 Gbps for secure data dissemination on demand or pre-scheduled. Viasat鈥檚 global DTE ground antennas provide increased optionality and further resilience. HaloNet鈥檚 portfolio will provide a comprehensive solution for government and commercial users to access diverse data transport options that can be leveraged for different mission requirements.
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About Viasat
Viasat鈥痠s a global communications company that believes everyone and everything in the world can be connected. With offices in 24 countries around the world, our mission shapes how consumers, businesses, governments and militaries around the world communicate and connect. Viasat is developing the ultimate global communications network to power high-quality, reliable, secure, affordable, fast connections to positively impact people's lives anywhere they are鈥攐n the ground, in the air or at sea, while building a sustainable future in space. In May 2023, Viasat completed its acquisition of Inmarsat, combining the teams, technologies and resources of the two companies to create a new global communications partner. Learn more at , the 聽or follow us on , , , , , , and .听
Copyright 漏 2025 Viasat, Inc. All rights reserved. Viasat, the Viasat logo and the Viasat Signal are registered in the U.S and in other countries to Viasat, Inc. All other product or company names mentioned are used for identification purposes only and may be trademarks of their respective owners.
Viasat, Inc. Contacts
Dan Bleier, Public Relations, Viasat Government, +1 (202) 383-5074,
Lisa Curran/Peter Lopez, Investor Relations, +1 (760) 476-2633,
Forward-Looking Statements
This press release contains forward-looking statements that are subject to the safe harbors created under the Securities Act of 1933 and the Securities Exchange Act of 1934. Forward-looking statements include, among others, statements that refer to Viasat鈥檚 HaloNet portfolio, including the design, features, performance, benefits and uses of the solution. Readers are cautioned that actual results could differ materially from those expressed in any forward-looking statements. Factors that could cause actual results to differ include: risks associated with the construction, launch and operation of satellites, including the effect of any anomaly, operational failure or degradation in satellite performance;聽changes in relationships with, or the financial condition of, key customers or suppliers; our reliance on a limited number of third parties to manufacture and supply our products; our ability to successfully develop, introduce and sell new technologies, products and services;聽increased competition; the effect of adverse regulatory changes (including changes affecting spectrum availability or permitted uses) on our ability to sell or deploy our products and services; changes in the way others use spectrum; our inability to access additional spectrum, use spectrum for additional purposes, and/or operate satellites at additional orbital locations; competing uses of the same spectrum or orbital locations that we utilize or seek to utilize; and introduction of new technologies and other factors affecting the communications and defense industries generally. In addition, please refer to the risk factors contained in our SEC filings available at , including our most recent Annual Report on Form 10-K and Quarterly Reports on Form 10-Q. Readers are cautioned not to place undue reliance on any forward-looking statements, which speak only as of the date on which they are made. We undertake no obligation to update or revise any forward-looking statements for any reason.
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