You have to be an warrant officer in halo reach to unlock the helmet you also have to go to halowaypoint and unlock the armor.
i think its captain rank, or higher
his helmet is a grenadier
red and orange
ya, because he says hi mom and before he leaves he calls her mom, also she handed down her armor to him because she said "what have you done with my armor."
red
There is two ways to get it #1 unlock all of the armor #2 is to become the highest rank in halo reach
Reach Lt. Colonel first, then check the price.
major with 140,000 points
It's a Chest armor unlocked at Captain (either that or major).
you need to get all the armor in the game. It will take a very long time and lots of credits.
You can unlock Helmets... For everyone in NOBLE team apart from NOBLE 6 (who you play as)
you dont you just find them on a map or pick them with the armor abilities.
you buy it and you can unlock some by halo waypoint (free download)