Editing Master chief petty officer

{{Era|H1|H2|H3|FOR|TF|FS|GOO|UP|HGN}}
{{Ratings}}
{{Rank Infobox
|name=Master Chief Petty Officer
|image=[[Image:MCPO.jpg|75px]]<ref>This is the insignia for a [[UNSC]] Master Chief Petty Officer. However, in Halo 3 the insignia for Master Chief Petty Officer of the Navy is shown to be the same as for the US(with the standard "crow" changed for that of the UNSC "crow"). It is inferred that this applies to all UNSC Navy Enlisted rank insignes.
</ref>
|affiliation=[[UNSC Navy]]
|higher rank=[[Command Master Chief Petty Officer]]
|lower rank=[[Senior Chief Petty Officer]]
|known= [[John-117]]
}}
'''Master Chief Petty Officer''' is the ninth enlisted rank of the [[UNSC Navy]] and is a [[non-commissioned officer]]. It is equal in rank to [[Master Gunnery Sergeant]] and [[Sergeant Major]] in the [[UNSC Marine Corps]]. 

In informal settings, Master Chief Petty Officers are typically called "Master Chief"...

As shown in the ceremony for Master Chief's so called death, a silver star in place of his rate was shown which makes him a Command Master Chief.

==References==
<references/>

{{Clear}}
{{Navy Enlisted Ranks}}


[[Category:UNSC]]

[[Category:Ranks]]