Viasat Announces First U.S. Navy Military Sealift Command Ship Installation

Company to Maintain and Operate Commercial Communications Infrastructure for 105 Ships Under Next Generation Wideband Follow-On Contract


CARLSBAD, Calif., February 13, 2024Viasat, Inc. (NASDAQ: VSAT), a global leader in satellite communications, today announced the completion of the first ship installation for the U.S. Navy Military Sealift Command (MSC) under the Next Generation Wideband (NGW) Follow-On (FO) 10-year Indefinite Delivery/Indefinite Quantity contract awarded to Inmarsat Government by the Defense Information Systems Agency (DISA) on June 30, 2022. Under the contract, the company maintains and operates commercial communications infrastructure, which includes satellite systems, teleport services and terrestrial services. Inmarsat Government is now part of Viasat’s government business following the company’s acquisition of Inmarsat on May 30, 2023.

This first installation of 105 ships demonstrates the company’s ability to deliver a robust, reliable global managed satellite communications (SATCOM) solution. The company upgraded the MSC ship’s primary afloat network from Ku-band to the Global Xpress (GX) Ka-band system and ELERA Enhanced L-band Maritime Antenna (ELMA), a variant of the award-winning LAISR L-band solution to provide communications on the move via a small-size, high throughput terminal.

“As the premier maritime logistics provider for the U.S. Department of Defense, the Military Sealift Command plays a critical role in our nation’s defense. Our ships must have resilient communications capabilities that deliver consistent performance and can be relied upon regardless of location or weather conditions.” said Eliot J. Skinner, Deputy Command Information Officer. “These upgrades ensure that our Mariners can confidently operate anywhere in the world knowing they have a reliable, redundant communications network supporting them.”

The hybrid solution of Ka- and L-band service ensures that the MSC ships have secure, resilient, worldwide communications capabilities, as well as a reliable global, on-demand backup network. This approach is designed to provide significant enhancements over legacy Ku-band by providing higher and scalable data rates on ships’ primary and back-up systems, and uniform coverage across the GX and ELERA networks. Additionally, by delivering the primary and secondary SATCOM capabilities in a holistic, managed service model that includes satellites, ground networks and type-approved terminals – SATCOM as a Service – the company attains an optimal state of efficiency and functionality, while delivering a superior user experience and saving government resources.

“We have reliably served the U.S. Navy Military Sealift Command for more than 10 years, and we are proud to continue supporting its operations around the world,” said Steve Gizinski, Managing Director, Viasat Government Services. “These upgrades provide the MSC fleet with significant enhancements in SATCOM capabilities, including expanded global coverage, improved reliability and resiliency, and the on-demand data rates that meet user needs.”

The MSC fleet benefits from an integrated, worldwide solution that delivers high throughput with RF (Radio Frequency) band and path diversity to ships at sea. All of the network aspects are designed as a single solution and for mobility, so users experience a reliable, on-demand continuous service.

Visit our website to learn more about the Global Xpress Ka-band network and for more information about the ELMA terminal.

About Viasat
Viasat is 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—on 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 Viasat News Room or follow us on Facebook, Instagram, LinkedIn, X or YouTube.

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 the expected benefits and performance of the Global Xpress network and Enhanced L-Band Maritime Antenna. 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; our ability to realize the anticipated benefits of the GX class satellites and any future satellite we may construct or acquire; 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; 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; 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.

Copyright © 2024 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,
Alena Koci, Viasat Government,
Peter Lopez, Investor Relations, +1 (760) 476-2633,

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