No audio available for this content. GPS IIIF’s M-code can be broadcast from a high-gain directional antenna in a concentrated, high-powered spot beam, in addition to a wide-angle, full-Earth antenna.

A fix that will allow ground systems to receive M-Code Early Use from GPS III satellites is on track for early 2020, according to Lockheed Martin. In this photo, the first GPS III satellite is being ...

Much development has been necessary to enable the new M-code capability on more than 700 weapon systems that require it. This article overviews M-code, the updates to antenna and receiver technology ...

The final steps to fully-enable the ultra-secure, jam-resistant Military Code (M-Code) signal on the Global Positioning System (GPS) are now underway. The Space Force’s M-Code Early Use (MCEU) upgrade ...