So I guess most of you guys have seen already the Forward Unto Dawn trailer, if not I suggest you watch it:
http://www.youtube.com/watch?v=Ca3Y8Ws3plI&feature=g-all-f
Now, I have a doubt about the story itself and I would appreciate if someone clears this up for me.
Apparently, the story is taking place around 2525 +, following a group of UNSC cadets in the beginning of the Human-Covenant War. John-117 (a.k.a the badass known as the Master Chief) was born in 2510 and was abducted to become a Spartan in 2517. In the trailer he's supposed to represent a ''teenage'' (since at the time he's probably 14 or 15) version of the Chief, that's why he's not voiced by Steve Downes. My doubt here is:
-You can clearly hear a cadet call him ''Chief''. I'm pretty sure after graduating, spartans became Petty Officer Second Class. If someone knows when did John got the rank of Master Chief Petty Officer please post it.
If you have any doubts about Forward Unto Dawn please post them here.