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在美国空间军事计划中,除了通信、气象和导航卫星发展外,重点放在空间警戒和防卫任务上。在过去,有很多低轨道照相侦察卫星进行区域或定点监视,而且还发射了6个以上情报收集卫星。在空间警戒/早期预警和防卫方面,美国防部最近已订了正式的计划,其中有四个主要部门组成,即改进警戒、发展反卫星系统、提高星载设备的生存力和提高指挥控制和通信(C~3)能力。计划还包括提高各种地面上警戒和早期预警系统性能。因此,最近在地面电光深空警戒系统(GEODSSS)研制方面已取得了一定的进展。航天飞机在第四次飞行中载有为航天飞机测量用的致冷红外辐射测量仪(CIRRIS),实验包括为未来驾驶仪控制而设计的红外和激光跟踪装置。
In the US space military plan, in addition to the development of communications, meteorology and navigation satellites, the focus is on space security and defense missions. In the past, many low-orbiting reconnaissance satellites conducted regional or fixed-point surveillance, and more than six intelligence gathering satellites were launched. In the area of space alert / early warning and defense, the U.S. Department of Defense has recently put in place a formal plan consisting of four main components: alert enhancement, the development of an anti-satellite system, enhancement of the viability of spaceborne equipment and enhancement of command and control Communication (C ~ 3) ability. The plan also includes improving the performance of various ground alert and early warning systems. Therefore, some progress has recently been made in the development of the ground electro-optical deep space alert system (GEODSSS). In its fourth flight, the space shuttle contained a CIRIR instrument for space shuttle measurements, including infrared and laser tracking devices designed for future pilot control.