SpaceX ISS Mission Relies on GPS Technology
The unmanned SpaceX Dragon spacecraft currently attempting to visit to the International Space Station (ISS) is using on board GPS receivers to perform a series of maneuvers as part of NASA’s first collaboration with the commercial space operator.
On Tuesday (May 22, 2012) in its first day of flight after launching from Cape Canaveral on board SpaceX’s Falcon 9 rocket, Dragon successfully completed a test of its absolute GPS system, using GPS to determine its location and communicating this data via NASA tracking satellites.
By Inside GNSS