再迎重磅利好，航空航天ETF（159227）强势反弹，中航机载等多股涨停

Group 1 - The A-share market showed mixed performance on January 19, with the aerospace engine concept experiencing a strong rally, particularly the aerospace ETF (159227) which rose by 3.77% and achieved a trading volume of 609 million yuan, leading its category [1] - Key stocks within the aerospace sector, including AVIC Aircraft, Aero Engine Corporation of China, and others, reached their daily limit up, indicating strong investor interest and confidence in the sector [1] - China Aerospace Science and Technology Corporation held a 2026 work conference, emphasizing breakthroughs in reusable rocket technology and the acceleration of commercial aerospace and low-altitude economy developments during the 14th Five-Year Plan [1] Group 2 - The aerospace ETF (159227) closely tracks the National Securities Aerospace Index, covering leading companies across the entire aerospace industry chain, including fighter jets, aircraft engines, rockets, and satellites, aligning with the "integrated aerospace" strategic direction [2] - The ETF has a high commercial aerospace content of 70.19%, indicating a significant focus on emerging sectors such as large aircraft, commercial aerospace, and low-altitude economy [2]