Interstate Electronics Corporation has, for over 50 years, played a key role in the most successful defense system of modern history: the U.S. Navy's Fleet Ballistic Missile Program. IEC comprises engineering, technical and manufacturing professionals and provides unique technical solutions for a broad spectrum of commercial, government, and military customers. Its portfolio of satellite-based signal processing products includes advanced global positioning system (GPS) solutions for sophisticated military applications for which positioning navigation and timing are critical. The company also provides test instrumentation support for the U.S. Navy's Fleet Ballistic Missile Program and is known for the advancement of technical solutions in the ruggedized display market.