• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to secondary sidebar
  • Skip to footer
  • NEWS:
  • SatNews
  • SatMagazine
  • MilSatMagazine
  • SmallSat News
  • |     EVENTS:
  • SmallSat Symposium
  • Satellite Innovation
  • MilSat Symposium
  • SmallSat Europe

SatNews

Satellite Industry Intelligence Since 1983

Subscribe
  • LATEST
  • SatNews Events
  • Magazines
  • Calendar
  • Subscribe
  • Missions & Constellations
    • Exploration & Science Missions
    • In-Orbit Servicing & Orbital Operations
    • LEO Constellations
    • Mission Autonomy & Onboard Systems
    • Mission Deployments & Manifests
    • Navigation & PNT
    • SmallSat
    • Spacecraft & Payload Technology
    View All in Missions & Constellations →
    SpaceX’s Secret ‘Starfall’ Capsule Wins FAA Approval for Pacific Reentry TestsSpaceX’s Secret ‘Starfall’ Capsule Wins FAA Approval for Pacific Reentry Tests
    NOAA Activates First Dedicated U.S. Space Weather Satellite One Million Miles from EarthNOAA Activates First Dedicated U.S. Space Weather Satellite One Million Miles from Earth
    Thales Alenia Space to coordinate EROSS SC On-Orbit Servicing projectThales Alenia Space to coordinate EROSS SC On-Orbit Servicing project
    Astroscale Launches Industry Initiative to Study Atmospheric Impact of Spacecraft ReentryAstroscale Launches Industry Initiative to Study Atmospheric Impact of Spacecraft Reentry
  • Business
    • Contracts & Commercial Deals
    • Earnings & Financial Reporting
    • Events & Conferences
    • Funding & Venture Capital
    • Market Forecasts
    • Mergers & Acquisitions
    • Personnel Moves & Appointments
    View All in Business & Finance →
    Space Force Modernization: Viasat Secures Prime Contract for Agile PTS-G ‘Swarm 1’ FleetSpace Force Modernization: Viasat Secures Prime Contract for Agile PTS-G ‘Swarm 1’ Fleet
    SpaceX: The targets might be toughSpaceX: The targets might be tough
    SOMA Satellite Factory: Planet Labs Expands San Francisco HQ to Supercharge Production PipelineSOMA Satellite Factory: Planet Labs Expands San Francisco HQ to Supercharge Production Pipeline
    Riding the Starship: The SpaceX IPO Is Set to Rocket Seattle’s Aerospace EcosystemRiding the Starship: The SpaceX IPO Is Set to Rocket Seattle’s Aerospace Ecosystem
  • Defense
    • Counterspace & ASAT
    • Defense Budgets & Procurement
    • ISR & Reconnaissance
    • MILSATCOM
    • Missile Warning & Defense
    • National Security Programs
    • Space Domain Awareness
    View All in Military & Defense →
    Savox Communications Unveils ‘MissionCore’ to Unify Disconnected Battlefield Data LinksSavox Communications Unveils ‘MissionCore’ to Unify Disconnected Battlefield Data Links
    Space-Based Shield: Spire Global and Diehl Defence Partner to Build European Missile Warning NetworkSpace-Based Shield: Spire Global and Diehl Defence Partner to Build European Missile Warning Network
    Qorvo Unveils Compact X-Band Radar Module to Enhance Defense System PerformanceQorvo Unveils Compact X-Band Radar Module to Enhance Defense System Performance
    Energration and Atombeam Partner on DARPA Proposal to Revolutionize Tactical Data Movement at the Defense EdgeEnergration and Atombeam Partner on DARPA Proposal to Revolutionize Tactical Data Movement at the Defense Edge
  • Gov
    • Export Controls & Compliance
    • International Space Agreements
    • National Space Policy
    • Space Law & Treaties
    • Space Sustainability & Debris Policy
    • Space Traffic Management / Debris Removal
    View All in Government & Regulation →
    The Next Arena: Why the WRC-27 Summit in Shanghai is the New Space Tech FrontlineThe Next Arena: Why the WRC-27 Summit in Shanghai is the New Space Tech Frontline
    American military space closed around one company in seven daysAmerican military space closed around one company in seven days
    Major opportunities for 2 GHz over EuropeMajor opportunities for 2 GHz over Europe
    “Dual-use” is the funding word. It’s also the label operators want off.“Dual-use” is the funding word. It’s also the label operators want off.
  • Launch
    • Launch Providers
    • Launch Schedule & Calendars
    • Launch Sites & Infrastructure
    • Rocket Technology & Vehicles
    View All in Launch →
    Breaking the TRL Bottleneck: Space Phoenix Systems Debuts Cost-Effective Space Test-and-Return ServiceBreaking the TRL Bottleneck: Space Phoenix Systems Debuts Cost-Effective Space Test-and-Return Service
    Twelve Scientific Payloads Experience Microgravity Aboard SubOrbital Express-5Twelve Scientific Payloads Experience Microgravity Aboard SubOrbital Express-5
    Amazon Leo Constellation Surpasses 330 Satellites Following Latest Atlas V LaunchAmazon Leo Constellation Surpasses 330 Satellites Following Latest Atlas V Launch
    If You Thought Space Was Hard Try to Get Your Satellite On a RocketIf You Thought Space Was Hard Try to Get Your Satellite On a Rocket
  • Software
    • Autonomous Ground Operations
    • Data Processing & AI/ML
    • Digital Twins & Modeling
    • Ground Segment & Teleports
    • Mission Planning & Simulation
    • Space Systems Software Engineering
    • Spectrum & Licensing
    View All in Software Automation & Ground Systems →
    Software Over the Air: FatPipe Launches Acceleration Tool to Unclog Starlink and Amazon LEO LinksSoftware Over the Air: FatPipe Launches Acceleration Tool to Unclog Starlink and Amazon LEO Links
    Three LEO Operators Bet 2026 on a Supply Chain Built for 2027Three LEO Operators Bet 2026 on a Supply Chain Built for 2027
    NASA Advances Interoperable Space Networks with Successful PExT DemonstrationNASA Advances Interoperable Space Networks with Successful PExT Demonstration
    KSAT and iQPS Expand Strategic Alliance to Accelerate High-Frequency SAR ConstellationKSAT and iQPS Expand Strategic Alliance to Accelerate High-Frequency SAR Constellation
  • Services & Apps
    • Climate & Environmental Monitoring
    • Disaster Response & Security Mapping
    • Earth Observation & Imaging
    • Maritime & Aviation Satcom
    • Satellite Communications
    View All in Services & Applications →
    Eutelsat and Tototheo Global Forge Partnership to Deliver LEO Connectivity Across Maritime and Government SectorsEutelsat and Tototheo Global Forge Partnership to Deliver LEO Connectivity Across Maritime and Government Sectors
    Marlink Equips Groupama-FDJ Cycling Team with Hybrid Starlink and LTE NetworkMarlink Equips Groupama-FDJ Cycling Team with Hybrid Starlink and LTE Network
    Viasat Secures Lockheed Martin Contract for NOAA’s Next-Generation AircraftViasat Secures Lockheed Martin Contract for NOAA’s Next-Generation Aircraft
    SES Partners with Viva to Launch Multi-Orbit In-Flight ConnectivitySES Partners with Viva to Launch Multi-Orbit In-Flight Connectivity

Viasat’s 18-Inch Ka-band Antenna Offers Highest Connectivity Data Rates for Government UAVs and Business Aviation

May 30, 2019

Viasat Inc. (NASDAQ: VSAT) has a new Global Aero Terminal which is an addition to Viasat's Ka-band aero antenna systems. The Global Aero Terminal-5518 serves to provide in-flight connectivity (IFC) services on government and business aviation aircraft — from government-focused Unmanned Aerial Vehicle (UAV) and fixed-wing military platforms to VIP business and corporate jets.

According to Viasat, the compact terminal delivers the industry’s highest data rates for an 18-inch antenna, providing the highest forward link capacity (to the aircraft)  and highest return link capacity (from the aircraft) to perform high-bandwidth applications such as advanced video streaming services. The Viasat GAT-5518 is available today, and was shipped ahead of schedule to key government and military customers.

The GAT-5518 terminal has passed muster having completed the rigorous Federal Aviation Administration (FAA) D0-160G certification process. This certification confirms the terminal’s ability to provide reliable IFC services across the full International Telecommunication Union (ITU) Ka-band spectrum, which includes commercial and Mil-Ka frequency bands; across varying polarity layouts; across multiple orbital regimes, including both medium earth orbit (MEO) and geosynchronous (GEO) satellite systems; and across multiple network and ground infrastructures. The terminal is also expected to be forward-compatible, enabling it to leverage current and future Viasat satellite systems, as well as operate over third party satellite networks.


Global Aero Terminal 5518

Use cases include

Government and military mission sets:

  • The GAT-5518 can meet a variety of requirements for UAV and fixed-wing aircraft, from performing real-time intelligence, surveillance, and reconnaissance (ISR);
  • enabling operational-support airlift missions
  • moving personnel and equipment across the battlefield
  • providing advanced situational awareness
  • en-route mission planning
  • MedEvac and telemedicine services
  • search and rescue
  • border and maritime surveillance, and more

 

Additionally, the terminal was designed to leverage Viasat’s Hybrid Adaptive Network (HAN) architecture, which allows users to seamlessly operate across commercial and government SATCOM networks. The HAN architecture conceives an end-to-end network that provides mitigation against congestion situations, intentional and unintentional interference sources and cyber threats through implementation of layered resiliency in highly-contested environments.

Business and corporate jet applications:

  • The GAT-5518 terminal delivers an enhanced solution for business and corporate aircraft, providing VIP passengers with superior performance for live video teleconferencing
  • voice calls
  • corporate VPN access
  • web browsing
  • audio, video and live TV streaming among other applications.

 

Kent Leka, general manager, Antenna Systems at Viasat shared that they've focused on delivering advanced antenna systems that meet in-flight connectivity requirements across multiple airframe and end-user types. In designing and developing new aero terminals they take into consideration the broad user base and application sets to ensure the terminal’s viability across various markets. They’re confident the compact GAT-5518 will provide broader operational flexibility to enhanced reliability and resiliency to meet the diverse needs of business and military users.

The terminal is made up of a two-axis steerable, two-way Ka-band antenna with an integrated antenna control unit (ACU), an antenna power supply unit and a modem. The GAT-5518’s antenna can be tail, fuselage or hatch-mounted.

 

Filed Under: MILSATCOM, Spacecraft & Payload Technology

Primary Sidebar

Coverage

  • Missions & Constellations
  • Business & Finance
  • Military & Defense
  • Launch
  • Software Automation & Ground Systems
  • Government & Regulation
  • Services & Applications

Most Read Stories

  • SpaceX Is Worth $1.75 Trillion. Only 7% of That Is Real.
  • SpaceX: 10,000 Launches Annually
  • American military space closed around one company in seven days
  • The end of GEO?
  • Apple Prepares for Pivot at WWDC 2026 Milestone

Secondary Sidebar

Footer

 

Satnews is a leading provider of satellite news, events, publications, research and other satellite industry information in both commercial and military enterprises worldwide.

Stories By Category

  • Business & Finance
  • Government & Regulation
  • Launch
  • Military & Defense
  • Missions & Constellations
  • Services & Applications
  • Software Automation & Ground Systems
  • Spectrum & Licensing
  • Startups & NewSpace Business

About Us

  • Leadership & Editorial Team
  • SatNews History
  • Free Satnews Subscription
  • SatNews Events
  • Magazines

Navigation

  • Latest Stories
  • Magazines
  • Events
  • Contact
  • Cookie & Privacy Policy for Satnews

We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.
x
Sign up Now (For Free)
Access daily or weekly satellite news updates covering all aspects of the commercial and military satellite industry.
Invalid email address
Notify Me Regarding ( At least one ):
We value your privacy and will not sell or share your email or other information with any other company. You may also unsubscribe at anytime.

Click Here to see our full privacy policy.
Thanks for subscribing!