商业航天加速发展，产业逻辑坚实，航空航天ETF（159227）回调迎布局机会

Group 1 - The A-share market experienced a collective pullback on February 2, with the aerospace sector following suit, as the Aerospace ETF (159227) fell by 0.7% and reached a trading volume of 1.88 billion yuan by 1:13 PM [1] - SpaceX is applying to launch and operate a constellation of up to 100 satellites with unprecedented computing capabilities to support advanced artificial intelligence, according to a new document from the FCC [1] - Dongxing Securities highlighted that during the 14th Five-Year Plan period, commercial aerospace will become a key driver for high-quality development in China's new productivity and technology [1] Group 2 - The Aerospace ETF (159227) is the largest in its category, closely tracking the National Aerospace Index, with constituent stocks covering the entire industry chain, including fighter jets, aircraft engines, rockets, missiles, satellites, and radars, aligning perfectly with the "integrated aerospace" strategic direction [2] - The ETF has a high commercial aerospace content of 69.65%, with top holdings including Aerospace Development, China Satellite, Aerospace Electronics, AVIC Aircraft, and AVIC High-Tech [2]