Resources


2007 – GPS

The U.S. Navigation Signal Timing and Ranging Global Positioning System (NAVSTAR GPS or GPS) continues to be the only fully operational navigation constellation and therefore the most popular. GPS consists of ## active satellites in ## medium Earth orbit planes. According to the Department of D...

Thank you for visiting The Space Report!

The Authoritative Guide to Global Space Activity, Packed with Over a Decade of Data, Resources, and Information.