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.
这对企业意味着什么？过去，企业可以默认没写就算覆盖，至少在谈判桌上还有争议空间；现在，行业正在把争议空间主动收拢。Barron’s报道显示，越来越多商业险承保方开始在责任险、董责等条款中加入更广泛的AI排除，原因不是他们不理解AI，而是他们理解得太清楚：一旦AI的错误以同一底座、同一模型接口、同一供应链形式被大规模复用，保险面对的就不再是一个事故，而可能是同源事故的成片发生。。搜狗输入法2026对此有专业解读
05:39, 28 февраля 2026Бывший СССР。同城约会对此有专业解读
（一）明知住宿人员违反规定将危险物质带入住宿区域，不予制止的；