Why does the US Army have so many enlisted and warrant officer ranks compared to the British Army? - Quora
What is the difference between a sergeant major and a command sergeant major in the U.S. Army or USMC, and what, if anything, does a command Sergeant Major command? - Quora
![US Military Ranks Poster, United States Enlisted and Officer Insignia Poster, Army, Marines, Air Force, Navy, Coast Guard, Wall Art - Etsy US Military Ranks Poster, United States Enlisted and Officer Insignia Poster, Army, Marines, Air Force, Navy, Coast Guard, Wall Art - Etsy](https://i.etsystatic.com/19926262/r/il/152811/1872763050/il_fullxfull.1872763050_s5qs.jpg)