日前多家美媒爆料称，美国交通部长兼国家航空航天局（NASA）代理局长肖恩·达菲拟将NASA并入美国交通 部。此外，达菲近期有关美国航天局和SpaceX公司的一系列做法，引发了美国亿万富豪马斯克的强烈抨击。 肖恩·达菲 资料图 图源：外媒 21日，马斯克在社交平台X上连发多条网帖抨击达菲，他称达菲为"笨蛋肖恩"、"危险又愚蠢的笨蛋"，指责后 者"试图杀死NASA"。马斯克还取笑了达菲攀岩运动员的经历，问网友"我们该让一个靠爬树出名的人负责美国 的太空计划吗？" 据报道，马斯克曾力推他的朋友艾萨克曼成为NASA局长，后者也曾获得美国总统的提名。5月，在马斯克结束 在"政府效率部"的工作并离开白宫后不久，白宫撤回了对艾萨克曼出任NASA局长的提名，并决定由交通部长达 菲临时代理。据报道，达菲的代理局长任职权限将于今年底到期，而NASA把多项重大任务安排在明年，包括 推迟已久的载人绕月飞行，这让美国政府急需确定正式局长人选。 知情人士披露，达菲和艾萨克曼的代表正分别向政府要员展开游说，电话甚至打给了特朗普本人。双方都强调 自己才是领导NASA的合适人选。 据美国"政治"新闻网21日报道，达菲曾在日前批评马斯克的Spa ...

Core Viewpoint - The Trump administration is heavily reliant on SpaceX for its advanced technology and government contracts, particularly in defense and NASA operations, making it difficult to sever ties with the company [2][3][7]. Group 1: Government Contracts and Dependency - The U.S. government recognizes the critical nature of SpaceX's contracts, which are essential for the Department of Defense and NASA, limiting alternative options for rocket launches and satellite services [2][5][10]. - An early assessment indicates SpaceX's dominant position as a leading rocket launcher and satellite internet provider, with a focus on profitable government contracts during the review process [4][8]. - The review of SpaceX's contracts was initiated after Trump suggested cutting ties, but officials concluded that most contracts are vital for national interests [3][5]. Group 2: SpaceX's Market Position - SpaceX holds a monopoly in the commercial launch industry, responsible for over 90% of U.S. satellite launches, and its Falcon rockets are crucial for government payloads [11][12]. - The company continues to expand its Starlink satellite internet service, which is utilized by various government agencies, while also securing classified contracts through its Starshield division [12]. Group 3: Safety Concerns - SpaceX's Starbase facility has a significantly higher injury rate compared to other aerospace manufacturing facilities, raising safety concerns [13][14]. - The high total recordable incident rate (TRIR) at Starbase does not automatically trigger contract termination but indicates potential safety issues that need addressing [15][16].