Using Artificial Neural Networks to Analyze Trends of a Global Aircraft Fleet

I’m an intern in the Commercial Mobility group at ViaSat.  Our group is responsible for all of the company’s commercial aviation clients, providing internet services to aircraft. While providing the world’s best in-flight internet service to airplanes traveling over 500 miles per hour 30,000 feet above the ground is no small feat, it is also a challenge to analyze and predict user demand of our network. There are typically several hundred planes connected to ViaSat’s network at any given time amounting to 15,000-40,000 flights a week depending on the season. With this much range and traffic, and flights leaving all times of day, all over the world, modeling anything about them becomes very difficult.   (more)

VWA’s Journey to DevOps

ViaSat Web Acceleration (VWA) is a product that provides terrestrial-like web performance for our Exede satellite internet customers.  It is a merging and evolution of two ViaSat products: iPEP, a TCP accelerator, and AcceleNet, a web accelerator.  Development of VWA started about four years ago, as a project in our Acceleration and Research Technology (ART) center based in Boston.  More importantly, it was ART’s first project that experimented with continuous integration (CI).   (more)

Virtual Service Provider Networks

The service provider network is the essential pipe that delivers connectivity to enable innovation. It has the potential to limit or expand the innovation that people and applications riding on it can deliver. With the advent of new apps, games, and devices, the demands on the network keep changing almost every day. The traditional service provider network that took months (if not years) to evolve is not able to keep up with the demand.

At the same time, ViaSat is launching next-generation satellites that have capabilities to cover the whole planet with high speed internet. In order to be more agile, we at ViaSat embarked on a journey to create the next generation network that supports a worldwide and ever-changing footprint.   (more)

Five Years, Five Networks

My name is Stephan Kemper. Today, I lead ViaSat’s Cloud Engineering team, called VICE. VICE is responsible for helping groups all over ViaSat learn what it means to develop for the cloud, as well as supporting and protecting the cloud networks that ViaSat operates. There are at least a dozen groups using public cloud platforms today, with more being added to the list all the time. By far, the majority of this all takes place on the excellent Amazon Web Services platform, though we also use Microsoft Azure and OpenStack to some extent. To kick this blog off, I wanted to tell the story about how ViaSat got here, and the things we learned along the way.   (more)

Welcome to the ViaSat Tech Blog

ViaSat’s mission is to connect the world, and for over 30 years we’ve been doing just that. From providing residential broadband internet over satellite, managed enterprise Wi-Fi services, and the world’s best in-flight internet connectivity to consumers to providing trusted, secure, and reliable secure networking and communications solutions to government customers, ViaSat does amazing things every day that have a very real and positive impact for people all over the world.

ViaSat-3 constellation. Artistic rendering.
ViaSat-3 constellation rendering. ViaSat is on track to be the world’s first truly global ISP, and accomplishing this goal will take some truly amazing feats of engineering.