We are an innovator in inertial tracking and sensor fusion technology. Our customers deploy high-performance tracking, navigation, visualization and stabilization systems with our products.

Overview & Capabilities

InterSense Incorporated is an innovator of inertial tracking and sensor fusion technology.  Founded in 1996 by Eric Foxlin, with its headquarters in Billerica, Massachusetts, InterSense began as a commercial extension of Eric’s pioneering research at Massachusetts Institute of Technology (MIT).

Read More


InterSense Incorporated is a leading developer of innovative inertial sensors and tracking systems for the military, industrial, and R&D markets. Our patented technology and systems are sold throughout the world to a prestigious array of customers.

Read More

Partner Information

Through InterSense's technology partners, our tracking solutions cover a broad range of applications.

Read More

Press Releases

Our latest press announcements.

Read More

In the News

Recent online and published stories involving InterSense tracking solutions.

Read More


View a list of all upcoming events/exhibitions.

Read More

Case Studies

Our customers are a testimonial to the flexible configuration and reliable performance of InterSense's motion tracking systems. Through these customers, we support a broad array of applications from simulation & training to creation of the next Hollywood 3D blockbuster. Here are a selection of user stories, application notes and case studies of how our tracking systems are used with visualization, simulation and training applications.

Read More

Research and Publications

Thales scientists and engineers are actively involved with advanced research and development in the field of inertial motion tracking.  This collection of publications are from journals, conference proceedings and books.

Read More

Related Products


The InertiaCube4 offers superior performance over its predecessors while minimzing...


This miniaturized Inertial Measurement Unit (IMU) is the second evolution of the...

IS-900 System

With 1,000's of installations worldwide, the IS-900 is the system of choice for...

Recent Case Studies

F/A-18C Distributed Mission...

Based on the success of the IS-900 technology deployed with the reconfigurable,...

Arizona State Decision Theater

The Arizona State University Decision Theater is an advanced visualization...

Improved Moving Target...

The Stinger Missile Trainer is a 40 foot dome with projected terrain and aircraft...