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SpaceX Launches Air Force's Most Powerful GPS Satellite Ever Built (cbsnews.com)
A SpaceX Falcon 9 rocket roared to life and streaked away from Cape Canaveral early Sunday carrying the first in a powerful new generation of GPS navigation satellites into orbit. It was the California rocket builder's 21st launch this year and its first Pentagon-sanctioned national security mission. From a report: Propelled by 1.2 million pounds of thrust from its nine first stage engines, the 229-foot-tall rocket lifted off at 8:51 a.m. EST (GMT-5), climbing straight away from launch complex 40 at the Cape Canaveral Air Force Station. It was the 20th major rocket launch from Florida this year, the busiest pace since 1998. The launching came five days late because of a last-minute problem with first stage propellant temperatures Tuesday and stormy weather Thursday. High winds forced another 24-hour delay Saturday, but conditions were ideal Sunday and the rocket put on a spectacular show as it raced away to the northeast through a cloudless sky.
Vice President Mike Pence, chairman of the newly reconstituted National Space Council, was on hand for Tuesday's initial launch try but flew back to Washington after touring SpaceX facilities at the Kennedy Space Center. "The most important thing is that we get that rocket up safely and securely and it achieves its mission," Pence told spaceport workers. "I know this bird is going to fly and when it flies, it's going to make a difference for the security and prosperity of the American people." Pence has taken an active role in directing the Trump administration's revised national space policy, calling for establishment of a military "Space Force," increased commercial development in low-Earth orbit and continued NASA development of a huge new rocket and spacecraft to carry astronauts back to the moon.
Vice President Mike Pence, chairman of the newly reconstituted National Space Council, was on hand for Tuesday's initial launch try but flew back to Washington after touring SpaceX facilities at the Kennedy Space Center. "The most important thing is that we get that rocket up safely and securely and it achieves its mission," Pence told spaceport workers. "I know this bird is going to fly and when it flies, it's going to make a difference for the security and prosperity of the American people." Pence has taken an active role in directing the Trump administration's revised national space policy, calling for establishment of a military "Space Force," increased commercial development in low-Earth orbit and continued NASA development of a huge new rocket and spacecraft to carry astronauts back to the moon.
The 6pm news here in Adelaide, Australia had a fluff bit about a "UFO" being sighted last night. When I saw the footage I immediately thought "that's a rocket" and then a few seconds later they spoke to an astronomer who said it was probably the latest SpaceX launch.
It was reported to have been sighted at about 0100-0130ACDST, which pretty much lines up with the launch time. Wish I'd been awake and outside drinking at that time, like the people who recorded the footage were.
Pretty cool.
Sorry, what?
Please, explain how being lower provides higher detail. GPS sends out timing signals, your receiver knows where all the satellites are and based on the timing signals it receives, it figures out where you are. If anything, it being lower would mean it's moving faster relative to the surface of the earth, and as such would be less accurate.