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.
Safety advisers called for changes to "high risk" plansThe Artemis overhaul was announced two days after the release of a report by the lAerospace Safety Advisory Panel that said the original plan to move directly from Artemis II to a lunar touchdown in 2028 using a SpaceX lander did not have the proper margin of safety and did not appear to be realistically achievable.
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Despite the benefits of being a Beckham baby, the public's suspicion of celebrity offspring means Cruz's surname will be of limited help, Sharma believes.
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