80%不算太离谱，考虑到军工里面不少项目本来就是挑战前沿。民用软件的失败率也是三分之二以上。

来源: 于 2023-06-01 11:15:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

The statistics for software project delivery show that only one in three software projects are truly successful. According to Standish Group's Annual CHAOS report, 66% of technology projects (based on the analysis of 50,000 projects globally) end in partial or total failure.