Like a day and a half when I was in college. I passed out soon as I got to my bed. Niggas think that whole "never sleep" shit is cool. Nah. There's a reason your body needs to sleep and you feel off when you dont get enough
Over 2 days on between movements, security and night ops.... There really wasn't much sleep.
Also, hell week outside of the little 5min naps you sneak after finishing a task... You never got much sleep and if you didn't you were fucking paranoid.
About 40. All nighters ain't shit though as long as I can take a nap the next afternoon, then by that night I'll sleep maybe an hour longer than usual, and much harder. Sometimes you just gotta be up.