聚焦空天国防，航空航天ETF（159227）强势翻红，规模同类第一

Group 1 - The A-share market saw a collective rise in the three major indices on June 24, with the aerospace ETF (159227) showing strong performance, increasing by 0.2% and achieving a transaction volume of 23.31 million yuan, leading its category in both trading volume and scale [1] - The military construction plan for the "14th Five-Year Plan" is entering a critical phase for capability integration and delivery, with order demand expected to accelerate as 2025 approaches [1] - The aerospace sector is becoming increasingly important in modern warfare, with high technical barriers and significant value contribution within the military industrial chain [1] Group 2 - The aerospace ETF (159227) tracks the Guozheng Aerospace Index, focusing on the aerospace sector within the military industry, and includes leading stocks in combat aircraft [2] - The Guozheng Aerospace Index has a higher concentration in the aerospace sector, with military industry representation at 99.2%, and aerospace equipment accounting for 73% of the index, significantly higher than other indices [2]