TAG: United Launch Alliance

GPS IIF-10 Launches from Cape Canaveral

July 15, 2015By
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UPDATE (July 15, 4 p.m. ET): United Launch Alliance (ULA) officials have declared the launch mission a success. The Centaur upper stage completed its second burn and released the GPS IIF-10 satellite into the navigation network to complete today’s launch of the Atlas 5 rocket. “Congratulations to the U.S Air Force and the entire mission team on today’s successful launch of... read more

GPS IIF-10 Satellite Readied for July 15 Launch

July 7, 2015By
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United Launch Alliance crews on July 7 placed the next GPS satellite on top of an Atlas V rocket for blastoff later this month, reports SpaceFlight Now. Liftoff for the GPS IIF-10 satellite will take place July 15, between 11:36 and 11:55 a.m. EDT, from Space Launch Complex (SLC)-41 at Cape Canaveral, Fla. This is the second of three GPS constellation replenishment flights planned... read more

SpaceX Falcon 9 Certified for GPS Launches

May 28, 2015By
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The U.S. Air Force has certified SpaceX’s Falcon 9 rocket to launch military satellites, clearing the way for SpaceX to bid on launches of GPS III satellites. The Air Force announced the decision May 26, which completed a nearly two-year process and establishes a competitor to United Launch Alliance. SpaceX, based in Hawthorne, Calif., is now eligible for award of qualified national security... read more

Delta IV GPS IIF-9 Launch Highlights

April 2, 2015By

The U.S. Air Force’s ninth GPS Block IIF satellite (GPS IIF-9) launched on March 25 aboard a United Launch Alliance (ULA) Delta IV rocket, which has been the workhorse of the GPS fleet for successful launches. ULA provided this video showing highlights of the launch. read more

GPS IIF-9 Successfully Lifts Off from Cape Canaveral

March 25, 2015By
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The U.S. Air Force’s ninth GPS Block IIF satellite (GPS IIF-9) launched on time Wednesday at 2:36 p.m. EDT (1836 GMT)  from Space Launch Complex 37 at Cape Canaveral Air Force Station, Fla. The GPS satellite has been deployed by the Delta IV rocket. read more

GPS IIF-9 Launches Wednesday

March 23, 2015By

The U.S. Air Force’s ninth GPS Block IIF satellite (GPS IIF-9) is set to launch Wednesday at 2:36 p.m. EDT (1836 GMT)  from Space Launch Complex 37 at Cape Canaveral Air Force Station, Fla. The GPS IIF-9 will ride aboard a United Launch Alliance (ULA) Delta IV rocket, marking the 29th Delta IV launch and the 57th operational GPS satellite to launch on... read more

GPS IIF-9 Prepped for March 25 Launch

March 18, 2015By
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The U.S. Air Force’s ninth GPS Block IIF satellite (GPS IIF-9) has been encapsulated in the Delta IV rocket’s four-meter-diameter nose cone at a processing facility, and moved to the launch pad at Space Launch Complex 37 for mating to its booster inside the mobile service tower. Launch is scheduled for March 25 at 2:36 p.m. EDT (1836 GMT) from Space Launch Complex... read more

Delta Rocket Moves to Launchpad for March GPS Launch

February 9, 2015By

The Delta 4 rocket that will launch the next GPS satellite has been rolled out to the launch pad, reports Spaceflight Now. The satellite itself, GPS IIF-9, will be attached to the rocket in March. The United Launch Alliance vehicle is scheduled for launch March 25. The launch will be the 371st Delta rocket since 1960 and the 29th Delta 4 since 2002.... read more