军工、商业航天板块携手走强，航天ETF(159267)领涨超2%，我国商业航天产业有望进入发展快车道

Group 1 - A-shares indices opened lower but subsequently rose, with strong performance in the military and commercial aerospace sectors, leading to significant gains in related stocks such as Changcheng Military Industry and Aerospace Electronics [1] - The Aerospace ETF (159267) saw a mid-day increase of over 2% with high turnover and active market trading, reflecting a net inflow of 37.47 million yuan [1] - Recent advancements in commercial aerospace, including accelerated satellite network deployment and record-setting launch frequencies, indicate a robust growth trajectory for China's commercial aerospace industry [1] Group 2 - The completion of new launch sites, such as the second phase of Hainan's commercial aerospace launch site, is expected to enhance the rocket launch network, increasing launch frequency [2] - Companies like Galaxy Aerospace and GSI Aerospace are adopting flexible production techniques, with current satellite production capacity at 300 units per year, projected to increase to 500-600 units with new projects [2] - The National Aerospace and Aviation Industry Index, which the Aerospace ETF closely tracks, consists of high-quality companies in the aerospace and military sectors, with a significant focus on defense and military industries [2]