James B. Armor

NAVSYS Corp. provides technical products and services in GPS hardware design, systems engineering, analysis and software design. It offers services in three primary areas, which include global positioning, inertial navigation and communication systems. The firm products encompass GPS, Intertial, GNSS signal simulation, GPS receiver and phased array processing. The company was founded by Alison Brown in 1986 and is headquartered in Colorado Springs, CO.

Global Positioning System (GPS) is a government-operated satellite-based navigation system that provides location and time information. The private company is based in Woburn, MA. The GPS modernization program has added new civil signals to the system, including the L2C and L5 signals. The ground control and space segments of the GPS are also described on the gps.gov website. The website provides information about GPS accuracy and potential interference from other communication networks. Additionally, the website offers public information in Arabic and Mandarin Chinese about the GPS. The National Aeronautics and Space Administration (NASA) also holds meetings of the National Space-Based Positioning, Navigation and Timing (PNT) Advisory Board to discuss GPS-related topics.

Integral Systems, Inc. provides information network systems solutions and services. Its products are designed for use in satellite command and control, telemetry and digital signal processing, data communications, enterprise network management and communications information assurance. The company was founded in 1982 and is headquartered in Lanham, MD.