KVH Industries’ Bill Houtz offers an overview of the KVH TACNAV 3D, a fiber optic 3D inertial navigation systems with embedded GNSS, at the Institute of Navigation’s 2019 Joint Navigation Conference in Long Beach, California. According to the company, TACNAV 3D’s modular tactical design and flexible architecture allow it to function as either a standalone navigation solution or as the core of a multi-functional Battlefield Management System.