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.
而关于加入 OpenAI 的决定，Steinberger 表示，拒绝了 Meta 等公司的数十亿欧元要约，但最终选择加入 OpenAI，是因为希望与真正理解 Agent 技术的人合作，并借助更大的团队解决提示工程、安全性等关键难题。
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