我国超百G星地激光通信业务化应用实验成功，通用航空ETF基金(561660)交投活跃

Group 1 - The core viewpoint of the news highlights the performance of the General Aviation Theme Index and the successful advancement in satellite communication technology, indicating growth potential in the general aviation and aerospace sectors [1][2]. Group 2 - As of January 30, 2026, the General Aviation Theme Index (931855) showed mixed performance among its constituent stocks, with Guanglian Aviation leading at a 4.28% increase, while Triangular Defense experienced the largest decline [1]. - The General Aviation ETF Fund (561660) was priced at 1.32 yuan, with a turnover rate of 8.66% and a transaction volume of 6.8663 million yuan during the trading session [1]. - Over the past month, the average daily transaction volume of the General Aviation ETF Fund reached 21.4577 million yuan [1]. - The China Academy of Space Technology reported a successful experiment in laser communication with a speed of 120 Gbps, marking a significant advancement in satellite-ground communication capabilities [1]. - The General Aviation ETF closely tracks the General Aviation Theme Index, which includes 50 listed companies involved in various aspects of general aviation, reflecting the overall performance of this sector [2]. - As of December 31, 2025, the top ten weighted stocks in the General Aviation Theme Index accounted for 43.4% of the index, including companies like Aerospace Electronics and China Satellite Communications [2].