四. COSEED SAR 结果 ................................................................................................35 A. 需求评估阶段 ......................................................................................35 1. 能力需求陈述和预计的作战环境 ......................................................................................35 2. 作战目标 ......................................................................................................36 3. 功能分析 ......................................................................................................36 4. 利益相关者需求 .............................................................................................37 5. 成功要求 ......................................................................................................39 6. 成功作战的障碍 ......................................................................................40 B. 概念选择阶段 .............................................................................................41 C. 作战概念 ......................................................................................................42 D. 系统需求阶段 .............................................................................................43 1. 相互依赖性分析表 .............................................................................................43 2. 作战活动模型（OV-5） .............................................................................44 3. 系统功能描述（SV-4） .............................................................................44 4. 作战活动 – 系统功能可追溯性矩阵（SV-5）......................................................................45 E. 高级设计阶段