Advanced weather satellite to monitor Pacific region
CAPE CANAVERAL, Florida — NASA has launched another of the world’s most advanced weather satellites, this time to safeguard the western U.S.
The GOES-S satellite thundered toward orbit Thursday aboard an Atlas V rocket, slicing through a hazy late afternoon sky. Dozens of meteorologists gathered for the launch, including TV crews from the Weather Channel and WeatherNation.
GOES-S is the second satellite in an approximately $11-billion US effort that is revolutionizing forecasting with astonishingly fast, crisp images of hurricanes, wildfires, floods, mudslides and other natural calamities.
The first spacecraft in the series, GOES-16, has been monitoring the Atlantic and East Coast for the past year for the U.S. National Oceanic and Atmospheric Administration. The same first-class service is now coming to the Pacific region.
Besides the West Coast, Alaska and Hawaii, GOES-S also will keep watch over Mexico and Central America. It will become GOES-17 once it reaches its intended 35,400-kilometre-high orbit over the equator in a few weeks, and should be officially operational by year’s end.
“We can’t wait!” tweeted the National Weather Service in Anchorage just before the rocket soared from Cape Canaveral Air Force Station.
The weather service’s Jim Yoe said on NASA TV that he was “really excited” to see his first launch in person.
With these two new satellites, NOAA’s highdefinition coverage will stretch from the Atlantic near West Africa, a hotbed for hurricane formation, all the way across the U.S. and the Pacific out to New Zealand.
It’s the third weather tracker launched by NASA in just over a year: “three brilliant eyes in the sky,” as NOAA satellite director Stephen Volz put it. GOES-16 launched in late 2016 and an environmental satellite rocketed into a polar orbit from California last November.
These next-generation Geostationary Operational Environmental Satellites, or GOES, are “a quantum leap above” the federal agency’s previous weather sentinels, Volz said.
This was the 18th launch of a GOES since 1975; one was lost in an explosion during liftoff and all but three of the satellites already up there are retired. Rockets by United Launch Alliance, a venture between Lockheed Martin and Boeing, carried all those GOES.