Skip to comments.USAF first GPS IIF satellite arrives at Cape Canaveral
Posted on 02/23/2010 1:04:09 AM PST by ErnstStavroBlofeld
The US Air Force has received its first global positioning system (GPS) IIF satellite. It will undergo final preparations for launch at Cape Canaveral Air Force Station, a media report said.
The USAF's Space Vehicle 1 (SV-1), the first of 12 GPS IIF satellites, is scheduled to be launch on a United Launch Alliance Delta IV vehicle, by end of this year, a statement by Boeing said.
Boeing delivered the next-generation navigation spacecraft, from its satellite manufacturing facility in El Segundo, aboard a Boeing-built C-17 Globemaster III airlifter.
The GPS IIF system will bring enhanced performance to the GPS constellation by providing twice the navigational accuracy of heritage satellites, more robust signals for commercial aviation and search-and-rescue, and greater resistance to jamming in hostile environments.
Since the first GPS satellite was launched in 1978, this successful program has demonstrated the value of space assets, said Craig Cooning, vice president and general manager of Boeing Space and Intelligence Systems.
The GPS IIF system will afford major performance improvements over the legacy satellites and will sustain and dramatically improve the GPS constellation for civil, commercial and defense users alike.
To prepare for the launch of SV-1, the SV-2 spacecraft in September successfully completed a consolidated system test a set of one-time, system-level design verification and validation tests involving the space vehicle, the ground-based control segment, and user equipment.
(Excerpt) Read more at brahmand.com ...
“The GPS IIF system will bring enhanced performance to the GPS constellation by providing twice the navigational accuracy of heritage satellites, “
Isn’t current GPS nav. accurate to 3 feet? They are going to be able to tell if your part isn’t straight....
10 years ago I was personally at a demo where an urban assault team was blindfolded, GPS locator feedback feed to an operator with a schematic of multiple building exteriors, then radio controlled back to the assault team.
They navigated door to door, building to building flawlessly. Even told when to reach out and turn the door handle. "up a few, more, more... to the left, grab it and turn"
GPS would be more accurate already if the JPO hadn’t canceled in 1979 the hydrogen maser which was to be launched on NTS-3
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