Warrant Officer (United States)
In the United States Armed Forces, the ranks of warrant officer (grades W-1 to W-5) (NATO: WO1-WO5) are rated as officers above the senior-most enlisted ranks, as well as officer cadets, midshipmen an...
Warrant Officer (United States) - Wikipedia
Infantry Weapons Officer
The United States Marine Corps MOS 0306, Infantry Weapons Officers, commonly referred to as "The Gunner" or "Marine Gunner" are non-technical Chief Warrant Officers (CWO2 to CWO5) that are weapons spe...
Infantry Weapons Officer - Wikipedia