新进展！蓝箭航天科创板IPO进入问询阶段

Group 1 - The core viewpoint of the article is that Blue Arrow Aerospace Technology Co., Ltd. has entered the inquiry stage for its IPO on the Sci-Tech Innovation Board, aiming to raise 7.5 billion yuan for its projects [1] - Blue Arrow Aerospace was established in 2015 and focuses on the research, development, and production of liquid oxygen-methane engines and launch vehicles, as well as providing commercial rocket launch services [1] - The company plans to allocate 2.77 billion yuan and 4.73 billion yuan respectively for reusable rocket capacity enhancement and technology improvement projects [1] Group 2 - The actual controller of the company is Zhang Changwu, who, along with Xinghan Information, holds over 70% of the voting rights [1]