Mission has been going for over 54 years.
477669h = 19902d = 54y
In and out, 20 minute adventure.
Epoch fail!!!
(Relevant xkcd): https://xkcd.com/376/
You'd think at some point they'd run out of ammo and have to punch everything, though I'm impressed they've managed to keep from taking damage to make those stims really last
Well you’re not getting 5 stars on that one.
Sorry, we're busy here collectin' samples.