由于近年来期刊所用纸张和印刷费用的提高,至使学术期刊的出版工作面临经费的困难,目前大多数学术期刊都已先后开始收取版面费。根据领导部门有关文件精神,并经中国宇航学会常务理事会批准,现拟定宇航学报从1993年第一期开始收取版面费,具体办法如下: Due to the increase of paper and printing costs used in journals in recent years, it is difficult for them to pay for the publication of academic journals. At present, most academic journals have already begun to charge a page fee. According to the spirit of the relevant documents from the leading department and the approval of the standing council of China Aerospace Society, it is now proposed that the Journal of Aeronautics and Astronautics receive a page fee from the first phase in 1993 as follows: