The rank of Sargeant has the insignia of three downward-pointing chevrons.
The rank of sergeant is denoted by three chevrons on the sleeve of the DPCU uniform (old style) or in the rank-slot on the front of the new design uniform.
Edgar Allan Poe held the rank of Sergeant Major in the Army.
Gunnery Sergeant is pay grade E7, and the equivalent Army rank is Sergeant First Class.
Sergeant is a higher rank than Corporal.
Master Sergeant in the Army is pay grade E8. First Sergeant is the other Army E8 rank.
Sergeant Major of the Army is the highest rank NCO.
YES
Sergeant Major of the Army
Anyone in the US Army can lose their rank - in the late 1990s, the Sergeant Major of the Army was demoted. It's not as easy for an SFC to lose their rank as, say, a Specialist or Sergeant, but it can happen.
There is no such rank as Medic Sergeant Major of the Army. There is a Sergeant Major of the Army and regardless of his specialty, it is just SMA.
No, there is no rank of "Major Sergeant" in the Army Rangers. The ranks in the U.S. Army Rangers follow the same structure as the rest of the Army, including ranks such as Private, Sergeant, Lieutenant, Captain, and Colonel.
No, there wasn't.