View of the Earth from space with the sun on the horizon

Protecting the future of defense interests in the space domain

空间 has become an intrinsic part of all defense operations — secure & resilient global space satellite communications is more essential than ever

Satellite rocket with space communication technology launching into the air

Advancing the space domain for over 35 years

为突破而生 & executing the space enterprise vision

是否受到威胁, 在移动中, or at operational locations around the globe, joint forces operating in multi-domain environments require secure, 可靠的, 无处不在的连通性, especially across space communication technology. Viasat提供关键, satellite communications for mobile forces, enables control of remote sensors, transmits real-time battlefield intelligence, and ties sensors to shooters.

Fighter pilot flying over water utilizing space communication systems

Viasat provides a game-changing solution for autonomous connectivity

Resilient networks and situational awareness to securely connect the warfighter

The Viasat Hybrid Adaptive Network (HAN) is a revolutionary step forward in extending, 改善, and securing space communications. By layering together many space communications systems of various types into a global, multi-layered network of networks, HAN允许自动, intelligent routing and re-routing of warfighter communications across 地理, MEO, 利奥, 和其他网络层.

  • Layered resilience supporting the combat cloud
  • Communication network agility for multi-domain operations
  • 企业 architecture for information dominance

Key Hybrid Adaptive Network enablers

Multi-Mode User Terminals

灵活的, interoperable user terminals that can operate over multiple radio frequency bands and support multiple network protocols/waveforms. Software defined terminals that can switch between multiple different networks.

Hybrid Adaptive Network Management

Monitor individual users’ mission demands and available resources to intelligently assign users to the network that best delivers required effects. Warfighter parameters drive the HAN manager to select the “best available network” based on user demands, 地理位置, 经济学, ops的节奏.

Open Standard Network Interface

Specifies the structure of information that can be exchanged between the Hybrid Adaptive Network Manager and component networks. A Translation Agent at the software layer translates the networks’ native control/status facilities into the network interface defined format.


Pilot a Hybrid Adaptive Network scalable architecture through limited deployment of an 企业 Management System, translation agent and Standardized Interface. 


Enabling technologies for space connectivity

Two men wearing yellow vests helping a military plane land on a ship at sea

Viasat’s resilient network and mobile 卫星通信 systems connect those in the air, 在陆地上, and at sea with real-time information necessary for making critical, 瞬间的决定.

2 men in a server room discussing space communications and looking at a tablet

Viasat’s 30 + years of cybersecurity and data protection solutions include Type 1 end-to-end encryption and managed services to help safeguard proprietary and classified information.

tactical networking atak mobile security
Integrated tactical networking

Optimize the battlespace for tactical communications at the edge with cutting-edge, 垂直整合, end-to-end solutions that deliver inherent competitive advantages.


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U的出现.S. Department of 国防 (DoD) visual information does not imply or constitute DoD endorsement.