Upon reaching geostationary orbit after launch, GOES-T will be renamed GOES-18. After it completes checkout of its instruments and systems, the new satellite will go into operation as GOES West, replacing the current GOES-17. In the GOES West position, GOES-18 will watch over the U.S. West Coast, Alaska, Hawaii, Mexico, Central America, and the Pacific Ocean extending to Guam. The satellite will be ideally located to detect and monitor weather systems and environmental hazards that most affect this region of the Western Hemisphere, including wildfires, atmospheric rivers, coastal fog, dust storms, and volcanic eruptions. GOES-18 will also monitor the sun for solar eruptions and detect space weather hazards that can disrupt communications, navigation systems, and power utilities on Earth. [GOES-T arrives at Astrotech Space Operations in Titusville, Florida. Here, it will be removed from its shipping container to be inspected. Credit: NASA/Elizabeth Wilk] NOAA oversees the GOES-R Series Program through an integrated NOAA-NASA office, operating the satellites, managing the ground system, and distributing the satellite data to users worldwide. NASA’s Goddard Space Flight Center oversees the acquisition of the GOES-R spacecraft and instruments and NASA’s Launch Services Program, based at Kennedy Space Center, launches the satellites. Lockheed Martin designs, builds, and tests the GOES-R Series satellites. L3Harris Technologies provides the main instrument payload, the Advanced Baseline Imager, along with the ground system, which includes the antenna system for data reception.