Novos satélites, mais precisão

[jcpmleal]

A Força Aérea norte-americana vai começar a lançar a nova geração de satélites que, um dia, substituirá metade da constelação actual e que permitirá maior rigor no posicionamento. Ver notícia em: http://www.wired.com/magazine/2010/04/st_gpsreboot/.

João Leal

[rifkind]

E salta um satélite ali para a órbita do canto, sff.

US Air Force launches new GPS satellite

The first of an advanced new fleet of navigation satellites for the U.S. Air Force soared into space late Thursday in a blazing night launch from a seaside pad in Florida.
[...]
GPS 2F-1 lifted off after a week of delays due to bad weather and technical issues. It is the first of a planned fleet of 12 new satellites to provide around-the-clock navigation ultra-precise navigation and timing services for military and civilian.
[...]
"GPS is used by nearly a billion people worldwide for everything from farming and aviation to public safety, disaster relief and recreation, not to mention its military purpose of providing precision navigation and timing to combat forces," said Air Force GPS Wing Commander Col. David Madden. "GPS 2F will increase the signal power, precision and capacity of the system, and form the core of the GPS constellation for years to come."

The new GPS 2F-1 is a solar-powered satellite designed for a 12-year mission. It has twice the signal accuracy of previous navigation satellites and is equipped with a new signal capability for more robust by civilian and commercial aviation applications, Boeing officials said.

Vá, aproveitem para fazer DNFs enquanto ainda podem.