美军空间导弹系统部授予美国雷声公司一份价值1·6亿美元的合同,要求其为下一代GPS控制段(OCX)项目进行系统设计。新一代GPS OCS将具有最新的抗干扰技术、更先进的预测算法、时钟和历书更新更频繁等特点,为军方和普通用户提供更可靠和精确的位置信息,甚至在被干扰的情况下。(刘 The U.S. Army Space Missile Systems Division awarded a U.S. $ 166 million contract to Raytheon to design a system for the next-generation GPS control segment (OCX) project. The new generation of GPS OCS will feature the latest anti-jamming technology, more advanced prediction algorithms, more frequent clock and almanac updates, and more reliable and accurate location information for the military and general users, even in the event of interference. (Liu