GOES-18 HRIT- First Light Imagery As planned, GOES-18 completed its slow drift after its first phase of post-launch testing (PLT). Arriving at 136.8° West, GOES-18 is in position for its second round of PLT’s. GOES-18, which launched on March 1, 2022, was initially delivered to 89.5 degrees west over the Central U.S. and began post-launch […]

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