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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精智达2月27日公告，拟向不超过35名特定对象发行不超过2820.35万股A股股票，募集资金总额不超过29.59亿元。扣除发行费用后的募集资金净额将用于半导体存储测试设备产业化智造项目、半导体存储测试设备技术研发项目、高端芯片测试设备及前沿技术研发中心项目及补充流动资金。