Next GPS satellite arrives at Florida spaceport for launch

The penultimate satellite in the current generation of Global Positioning System spacecraft was airborne this morning, jetting from its Lockheed Martin factory in Pennsylvania to the Florida launch site. Boxed in a protective shipping container, the GPS 2R-20 satellite was flown to Cape Canaveral on an Air Force C-17 transport aircraft to begin preparations for this summer's trip into space. More

(Source: Spaceflight Now - Apr 4)