5次实验失败一次”成功“。因前几次失败,成功应该就是第二级点火成功+飞行,但到没到高超音速还是未知。成功当天即被取消;
本帖于 2023-05-07 11:45:26 时间, 由普通用户 thrawn 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy