GPS IIIF Navigation Satellite

Full Specifications

The GPS IIIF navigation satellite represents the latest generation of the United States’ global positioning technology. Designed to provide precise, reliable navigation and timing signals, GPS IIIF enhances both military and civilian capabilities worldwide. Its advanced features ensure secure, uninterrupted positioning data even in contested or jammed environments.

Manufacturer and Origin

Produced by Lockheed Martin in the United States, GPS IIIF is part of the U.S. Air Force’s ongoing effort to maintain global positioning superiority. It builds on previous GPS III satellites, offering improved signal accuracy, increased resistance to interference, and longer operational life.

Capabilities and Technology

GPS IIIF features high-powered atomic clocks and enhanced L1C, L2C, and L5 signals for both military and civilian users. Its anti-jamming and anti-spoofing systems protect U.S. forces in critical missions. With a lifespan of approximately 15 years, the satellite supports worldwide coverage and delivers timing precision within a few nanoseconds. Its autonomous navigation capability ensures redundancy in case of ground control interruptions.

Operational Use

Primarily operated by the U.S. Air Force, GPS IIIF satellites provide navigation and timing support for military operations, aviation, maritime, and emergency services. They also facilitate secure communication synchronization and precision-guided munitions targeting.

GPS IIIF satellite Price

While exact pricing is classified, estimates place the unit cost at roughly USD 600–700 million per satellite, factoring in launch, deployment, and operational systems. These investments secure the backbone of U.S. strategic and tactical navigation capabilities.

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