总成本将高达1750亿美元！特朗普宣布打造导弹防御系统！SpaceX此前被曝有望赢“金穹”大单，马斯克否认

Core Points - The U.S. government is planning to develop the "Iron Dome" missile defense system with a total cost estimated at $175 billion, including $25 billion allocated for its construction [1][7] - The project will involve the construction of a satellite network to detect and track missiles, with plans to launch between 400 to over 1,000 satellites [3] - The Pentagon has set multiple phased task objectives for the project, which will extend from early 2026 to after 2030 [4] Group 1 - President Trump announced the selection of General Michael Guetle to lead the "Iron Dome" project, with participation from Alaska and Georgia [2] - The project has attracted interest from numerous startups in the defense sector, with SpaceX and two Silicon Valley companies potentially winning key procurement contracts [3] - The initial engineering and design costs for the satellite monitoring layer are estimated to be between $6 billion to $10 billion [3] Group 2 - The Pentagon has received interest from over 180 companies regarding the project, with key decision-makers including the current Deputy Secretary of Defense, Steve VanBeek [6] - Traditional defense contractors such as Northrop Grumman, Boeing, and Raytheon are also expected to compete for contracts related to the "Iron Dome" system [5] - The House Armed Services Committee has advanced a $150 billion defense plan that includes funding for the "Iron Dome" missile defense system [6][7]