translation.en: We had a NASA consultant who was actually an astronaut, who was actually on some of the missions, of Apollo 15, and he was there to basically double check my science.
translation.zh: 我们有一位来自NASA的顾问，他本身就是宇航员 曾在阿波罗15号上执行过任务 他基本就是来检验我的电影的科学合理性