Chief Master Sgt Grace Peterson
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There has yet to be a female Sergeant Major of the Army.
Chief Master Sergeant, the highest enlisted rank in the U.S Air Force.
Yes he does. He ends up killing Master Chief at the end of the last level if you play it on Legendary.
if you mean who is John in halo, there are John-117, aka Master Chief, and Sgt. John Forge, from Halo Wars (strategy game, not Combat Evolved)
No. Those are 2 different ranks. Master Sgt. is an E-8 while Sgt. Major is an E-9 in pay grade. A master sgt. is next in command before a Sgt. Major if he/she is sick or on vacation but is still addressed by the proper rank he/she wears.
The residents of the Pillar of Autumn. This includes, Captian Keyes, Cortana, Master Chief and Sgt. Johnson whom are key human characters in Halo: Combat Evolved.
* General * Lt. General * Maj. General * Brig. General * Colonel * Lt. Colonel * Major * Captain * 1st Lt. * 2nd Lt * WO1 * CWO2 * CWO3 * CWO3 * CWO4 * CWO5 * Sgt. Major/Master Gunnery Sgt * First Sgt/Master Sgt. * Gunnery Sgt * Staff Sgt * Sgt * Corporal * Lance Corporal * Private First Class * Private * Recruit (not a rank, but status while in boot camp)
From lowest to highest in the enlisted ranks: Airman Basic, Airman, Senior Airman, Staff Sgt, Tech Sgt, Master Sgt, Senior Master Sgt, Chief Master Sgt. On the officer side of the house. 2nd Lt, 1st Lt, Captain, Major, Lt Col, Col, Brig General and then Major General. Usually, the highest ranking officer in a State National Guard is a Major General (2 stars)
if you mean sgt.johnson he dies in the final level when 343-guilty spark shoots him. He dose survive being shot but tells the master chief to leave him there so he blows up.
Sgt John Wilson was 52 years old when he died.