I imagine they’re referencing the re-occurring stories where sleep or oxygen deprived infantry can’t tell the difference between planets and incoming aircraft

I imagine they’re referencing the re-occurring stories where sleep or oxygen deprived infantry can’t tell the difference between planets and incoming aircraft https://www.bbc.com/news/blogs-news-from-elsewhere-23455128 https://www.bbc.com/news/blogs-news-from-elsewhere-23455128