Core Viewpoint - Goldman Sachs released an in-depth research report focusing on the U.S. Space Development Agency's (SDA) "Proliferated Warfighter Space Architecture" (PWSA) project, particularly analyzing the contract awards for the third batch of tracking layer satellites [1][3]. Summary by Sections Contract Awards and Project Overview - The SDA announced the third batch of tracking layer satellite contracts on December 19, 2025, with a total value of $3.5 billion, covering the construction and launch of 72 satellites, expected to be gradually deployed starting in 2029 [3]. - The PWSA project aims to create a low Earth orbit (LEO) satellite constellation for missile warning, tracking, and defense services, evolving through phased implementation to address complex space security challenges [3][4]. Satellite Development and Funding - Since the project's inception, the SDA has awarded contracts worth $13.6 billion for the construction of 518 tracking and communication satellites, with the third batch showing both quantity growth and significant technological upgrades [4][6]. - The satellite iteration plan is divided into multiple batches: Batch 0 deployed 28 satellites, Batch 1 expanded to 154, Batch 2 increased to 264, and the current Batch 3 includes 72 satellites [5]. Company Analysis and Ratings - For L3Harris, Goldman Sachs gives a buy rating with a 12-month target price of $351, based on a projected 4.75% free cash flow yield for 2026 [10]. - Northrop Grumman receives a neutral rating with a target price of $533, calculated based on a relative P/E ratio of 0.99 times the expected 2026 earnings [10]. - Rocket Lab is also rated neutral with a target price of $47, based on a projected enterprise value/sales ratio of 23.0 times for FY2027 [11]. - Lockheed Martin is rated sell with a target price of $430, determined by a relative P/E ratio of 0.81 times the expected 2026 earnings [12]. Industry Impact and Challenges - The PWSA project is expected to have a profound impact on satellite communication and navigation, enabling low-latency global communication access, which supports emerging applications like telemedicine and autonomous driving [12]. - The aerospace sector faces challenges such as high launch costs, bandwidth and latency issues, and space debris, which are critical constraints on further industry development [12].

智通财经APP获悉，高盛发布了一份针对航天板块的深度研究报告，该报告将关注焦点放在了美国国防部太空发展局(SDA)所推进的"扩散 型作战人员太空架构"(PWSA)项目上，尤其对其第三批次跟踪层卫星合同的授予情况进行了深入剖析。 该报告指出，SDA在2025年12月19日宣布了PWSA项目第三批次跟踪层卫星的合同，总价值高达35亿美元，涵盖了72颗卫星的建造与发射 任务，预计自2029年起逐步部署。这一重大合同由L3Harris(LHX.US)、洛克希德·马丁(LMT.US)、诺斯罗普·格鲁曼(NOC.US)和Rocket Lab(RKLB.US)四家公司共同承担，每家公司均获得了数亿美元的订单，其中Rocket Lab更是凭借此次合同赢得了其迄今为止最大的政府订 单，标志着创新型颠覆者在国家安全关键合同中的崛起。 据了解，PWSA项目旨在构建一个由军事卫星组成的低地球轨道(LEO)星座，提供端到端的导弹预警、导弹跟踪及导弹防御服务。该项目通 过分阶段实施，不断迭代升级卫星性能，以应对日益复杂的太空安全挑战。从最初的概念验证到如今的持续能力增强，PWSA项目已逐步 成为美国太空防御体系的重要组成部分。 高盛在报 ...

据俄新社：俄罗斯在普列谢茨克航天发射场发射了搭载军事卫星的联盟号运载火箭。 ...