One reason for routinely launching GPS satellites is simply "constellation replenishment," said Col. Andrew Menschner, deputy commander of the Space Force's Space Systems Command. Old satellites degrade and die, and new ones need to go up and replace them. At least 24 GPS satellites are needed for global coverage, and having additional satellites in the fleet can improve navigation precision. Today, there are 31 GPS satellites in operational service, flying more than 12,000 miles (20,000 kilometers) above the Earth.
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"I used to be a seafarer, and I didn't want to carry on on ships, but to do something similar. I thought this would align pretty well with the skills that I've got."
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On Thursday, Burger King announced it is rolling out a new AI chatbot connected to employee headsets at hundreds of locations in the US as part of a platform called BK Assistant, powered by OpenAI, the maker of ChatGPT.
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