可复用火箭迎关键节点，商业航天迎运力降本拐点，航空航天ETF（159227）大涨3.96%

Group 1 - The A-share market saw all three major indices rise collectively, with the aerospace sector performing strongly, as evidenced by the aerospace ETF (159227) increasing by 3.96% and achieving a trading volume of 666 million yuan, maintaining its position as the top performer in its category [1] - Several private rocket companies have announced their annual launch plans, including Star River Dynamics' reusable liquid rocket "Zhishen-1" expected to make its maiden flight in the first half of the year, and Jiangsu Deep Blue Aerospace's "Xingyun-1" planning to test its orbital insertion and sea recovery after the Spring Festival [1] - According to Aijian Securities, the Chinese commercial aerospace sector is projected to reach a turning point in cost reduction by 2026, driven by the concentrated deployment of low-orbit constellations and the normalization of high-frequency launches, with a shift in the industry's business model from state-driven tasks to market-driven profitability [1] Group 2 - The aerospace ETF (159227) closely tracks the Guozheng Aerospace Index, covering leading companies across the entire industry chain, including fighter jets, aircraft engines, rockets, missiles, satellites, and radars, aligning perfectly with the strategic direction of "aerospace integration" [2] - The ETF has a high commercial aerospace content of 70.19%, with its top ten holdings including industry leaders such as Aerospace Development, China Satellite, Aerospace Electronics, and AVIC [2]