GPS Source, a wholly owned subsidiary of General Dynamics Mission Systems, provides precise timing distribution, GPS, and GNSS solutions for both commercial and military markets. Our equipment enables GPS signal availability in otherwise denied environments, such as in the cargo compartment of the C-17 Heavy Lift aircraft, aircraft maintenance hangars, train tunnels, etc. We are the market leader for high-quality GPS signal management solutions. Our reputation has been earned by engineering ruggedized, battle-proven equipment for the military. Our products include GPS/GNSS antennas, amplifiers, attenuators, rack mount splitters, filters, antenna splitters, coax cables and other GPS/GNSS signal distribution solutions. Additionally, GPS Source is leading the industry in engineering and developing technology for assured position, navigation, and timing (APNT). GPS Source is AS9100 certified.