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GPS satellite launch one of last before next generation

Hamartia Antidote

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GPS satellite launch one of last before next generation

he Air Force launched the newest navigational satellite into orbit Wednesday, one of the last few updates to the fleet before the next generation of technology comes online.
The GPS satellite, launched from Cape Canaveral Air Force Station, Florida, is the 10th Block IIF satellite built by Boeing and launched by the Air Force. It will join about 30 other satellites already in orbit.

“Today's successful launch is a testament to the outstanding teamwork of government and industry partners' commitment to mission success,” Lt. Gen. Samuel Greaves, commander of the Space and Missile Systems Center, said. “The GPS IIF satellites are critical for GPS constellation global service for years to come.”

“We are sustaining and modernizing the world's greatest space-based, precise positioning, navigation and timing service,” Greaves added.

The launch is one of the last planned with the current generation of GPS technology. Starting in 2017, the Air Force plans to operate newer GPS III satellites with increased bandwidth and system strength, and easier integration with existing European navigational networks.

The GPS IIF satellite was sent into orbit Wednesday aboard a United Launch Alliance Atlas V rocket, the Air Force said.

Though the first GPS satellite launched in 1978, the worldwide navigational system wasn’t considered fully operational until 1995. The Air Force noted that makes 2015 the 20th anniversary of the technology that has aided not only the military, but hundreds of millions of civilians as well.
 
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GPS Block IIF - Wikipedia, the free encyclopedia

GPS Block IIF, or GPS IIF is an interim class of GPS (satellite), which will be used to keep the Navstar Global Positioning System operational until the GPS Block IIIA satellites become operational. They are being built by Boeing, and will be operated by the United States Air Force following their launch by United Launch Alliance, using Evolved Expendable Launch Vehicles.[1] They will be the final component of the Block II GPS constellation to be launched.

The spacecraft have a mass of 1,630 kilograms (3,590 lb) and a design life of 12 years. Like earlier GPS satellites, Block IIF spacecraft operate in semi-synchronous medium Earth orbits, with an altitude of approximately 20,460 kilometres (12,710 mi), and an orbital period of twelve hours.

The satellites replace the GPS Block IIA satellites that were launched between 1990 and 1997 and were designed to last 7.5 years.[2]

766px-Navstar-2F.jpg
 
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Good development..
I'm rather disappointed with our IRNSS.
 
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