Editing Master chief petty officer

{{Era|Human|UNSC|HCW}}
{{Ratings}}
<center>''Were you looking for [[John-117]], more commonly known as the Master Chief?''</center>
{{Rank Infobox
|name=Master Chief Petty Officer
|image=[[File:MCPO.jpg|150px]]<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 the insignia from 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 insignias.
</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 an E-9 rank of the [[UNSC Navy]], and is a [[non-commissioned officer]]. It is equal in rank to [[Master Gunnery Sergeant (rank)|Master Gunnery Sergeant]] in the [[UNSC Marine Corps]], [[Sergeant Major]] in the [[UNSC Army]], and [[Chief Master Sergeant]] in the [[UNSC Air Force]]. Master Chief Petty Officer ranks just above [[Senior Chief Petty Officer]] and just below [[Command Master Chief Petty Officer]].

== Sources ==
<references/>

{{Clear}}
{{UNSC Enlisted Ranks}}
[[Category:UNSC Enlisted Ranks]]
[[Category:UNSC Navy Ranks]]