The Global Positioning System, which millions of
people use every day for precise navigation and timing, recently
became more accurate and reliable as the fourth Boeing GPS IIF
satellite began operating in the U.S. Air Force network.
Launched in May, the satellite was handed
over to the Air Force after 19 days of post-launch validation to
stabilize the vehicle and activate the navigation payload, and set
healthy late last month.
“With each IIF that we add to the network, the
Air Force and Boeing give military and civilian users around the
world better GPS navigation and timing information,” said Craig
Cooning, Boeing vice president and general manager of Space &
Intelligence Systems.
SVN-66, the official name of the new satellite,
is now part of the active 31-satellite network.
The next GPS IIF, the fifth of twelve planned,
is slated for launch in October.
The new satellite replaces an earlier
Boeing-built model launched in 1996.
GPS,
Boeing
|