5th Boeing GPS IIF Spacecraft Sends Initial Signals from Space

Posted February 26, 2014 at 2:50pm

When most people think of GPS, they think of the navigation systems in their car, or the map application on their cell phones. Many people don’t realize that GPS was originally designed to provide satellite communications capability for the military. Today, the Air Force continues to operate the constellation of 31 satellites for millions of civilian and military end-users around the globe.  

As part of ongoing efforts to enhance this technology, a Boeing GPS IIF satellite was launched into space on Feb 20, 2014, aboard a United Launch Alliance Delta IV rocket.  This satellite joins four Boeing-built GPS IIF satellites already in service that are providing greater navigational accuracy, a more resilient signal, and a longer design life.  

Boeing has played an integral role in the program since the first GPS satellite was launched in 1978. The sixth GPS IIF is already at its Florida launch site, undergoing preparations to enter service in the next few months. And with six more satellites ready to be deployed at the Air Force’s request, the Boeing GPS IIF will form the core of the system for many years to come.  

For more information about the latest GPS IIF satellite launch, and about the program, click here .