February 18, 2020

Photos: Delta 4 awaits blastoff

March 24, 2015

The United Launch Alliance Delta 4 rocket sits peacefully inside its mobile service gantry on Tuesday afternoon, one day before its scheduled launch of the GPS 2F-9 navigation satellite.

Photos: Next GPS satellite readied for launch

March 18, 2015

The U.S. Air Force’s ninth Global Positioning System (GPS) 2F satellite, GPS 2F-9, is encapsulated in the Delta 4 rocket’s four-meter-diameter nose cone at a processing facility and then moved to the launch pad at Complex 37 for mating to its booster inside the mobile service tower.

Galileo satellite deployment campaign to resume

February 6, 2015

Two Galileo navigation satellites arrived at the Guiana Space Center in South America on Thursday after a trans-Atlantic flight from Paris, as European officials plan the resumption of Galileo launches after a rocket mishap deposited two spacecraft in the wrong orbit last year.

Newest GPS satellite goes active

December 18, 2014

The fourth modernized Global Positioning System satellite launched this year has completed in-orbit testing and joined the constellation.

Indian navigation satellite ready for launch

October 14, 2014

The third satellite for India’s regional navigation network is set for liftoff to join a growing fleet of spacecraft providing independent tracking and positioning services over India and its neighbors.

GPS modernization continues with quick pace of launches

October 13, 2014

A new satellite launched Aug. 1 has joined the U.S. Air Force’s GPS navigation network to help guide everything from bombs to road trippers to their destinations, with final preparations on track to send up another GPS spacecraft at the end of October.

Galileo launch failure blamed on frozen Fregat fuel line

October 8, 2014

A design flaw in a Russian Fregat upper stage was responsible for the botched orbital injection of two European Galileo navigation satellites in August, causing hydrazine fuel to freeze inside the rocket’s maneuvering system and rendering it unable to point in the right direction during a critical engine burn.

1 16 17 18
Do NOT follow this link or you will be banned from the site!