As reported by SpaceFlight Now: GPS services have permeated daily lives for countless millions of people, and now the latest Global Positioning System satellite is awaiting blastoff Thursday (May 15) to bolster the navigation network.
Liftoff of the GPS 2F-6 spacecraft aboard a United Launch Alliance Delta 4 rocket from Cape Canaveral is planned for 8:08 p.m. EDT at the opening of an 18-minute window.
GPS IIF-6 will be the United Launch Alliance’s fifth launch of 2014 and 82nd overall. It also will mark the 26th flight of the Delta IV launch vehicle since its inaugural flight in November 2002.
ULA will provide a live webcast of the launch, beginning at 7:48 p.m. EDT. Also, those interested can hear updates to the launch countdown via phone, by dialing the ULA launch hotline at 1-877-852-4321, or join the conversation at www.facebook.com/ulalaunch and twitter.com/ulalaunch, hashtag #GPSIIF6.
The satellite, built by Boeing, is one of
the next-generation GPS satellites, incorporating improvements to
provide greater accuracy, increased signals, and enhanced performance
for users. According to Boeing, each GPS IIF satellite has:
Liftoff of the GPS 2F-6 spacecraft aboard a United Launch Alliance Delta 4 rocket from Cape Canaveral is planned for 8:08 p.m. EDT at the opening of an 18-minute window.
GPS IIF-6 will be the United Launch Alliance’s fifth launch of 2014 and 82nd overall. It also will mark the 26th flight of the Delta IV launch vehicle since its inaugural flight in November 2002.
ULA will provide a live webcast of the launch, beginning at 7:48 p.m. EDT. Also, those interested can hear updates to the launch countdown via phone, by dialing the ULA launch hotline at 1-877-852-4321, or join the conversation at www.facebook.com/ulalaunch and twitter.com/ulalaunch, hashtag #GPSIIF6.
- greater navigational accuracy through improvements in atomic clock technology.
- a new civilian L5 signal to aid commercial aviation and search and rescue operations.
- improved military signal and variable power for better resistance to jamming in hostile environments.
- a 12-year design life providing long-term service and reduced operating costs.
- an on-orbit, reprogrammable processor that can receive software uploads for improved system operation.
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