in the movie "soldier" in 1998, in the scene with todds specifications, it says "lfspan64msy" what does "msy" mean?

hey guys, thanks for taking a look, i know this is going to be a really weird question, but i was watching the movie "soldier" from 1998 with Kurt Russel, and i saw in the scene where is shows the specs of todd, it shows at the top left corner "lfspan 64 msy" and i assume that lfspan means "life span" but what i can't figure out is what "msy" means, is that a real measurement of time?

https://www.youtube.com/watch?v=Jn87uXv9f0U

anyone can tell me that would be awesome, thanks.

submitted by /u/frondaro
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source https://www.reddit.com/r/movies/comments/hhb9ke/in_the_movie_soldier_in_1998_in_the_scene_with/