A Major General.
The Chief of Staff of the Army (CSA) is a statutory office (10 U.S.C. § 3033) held by a four-star general in the United States Army. The current Chief of Staff of the Army is General Mark A. Milley.
The stars are used for the various ranks of General, and may be of 1 to 5 stars.
Here's the list of commissioned officers for the US Army: General of the Army (5 stars), General (4 stars), Lieutenant General (3 stars), Major General (2 stars), Brigadier General (1 star), Colonel (Eagle), Lieutenant Colonel (Silver Leaf), Major (Gold Leaf), Captain (2 Silver Bars), First Lieutenant (Silver Bar), Second Lieutenant (Gold Bar).
The flag was taken from the insignia created in 1966 to distinguish the SMA rank. The flag of the Sergeant Major of the Army incorporates a silver five-pointed star surmounted by the Coat of Arms of the United States between two white five-pointed stars at the top and two red five-pointed stars at bottom. The historical rank of Sergeant Major General (which eventually became the current rank of Major General) was a 2 star position. Also - the standard insignia for a sergeant major (E-9) is three chevrons above three arcs with a (single) five pointed star between the chevrons and arcs. Sergeant Major of the Army (who is the senior representative of all enlisted soldiers) is also an E-9 but gets his own special insignia - with two stars. Originally it was just the two stars but in 1994 the insignia for Sergeant Major of the Army was changed to add the Coat of Arms of the United States between the two stars in the center of the insignia. There are thus two precedents for the use of a pair of stars for the Sergeant Major of the Army. Note that the Office of the Chief of Staff, United States Army and Office of the Vice Chief of Staff, United States Army also use star pairs on their Positional colors. Both of these have the insignia of the General Staff, a five-pointed white star, surmounted by the Coat of Arms of the United States.
The commisioned ranks in the Army are all officers ranks officers consist of Second Lt One brass Bar or "butter bar" First Lt One silver bar Captain two silver bars joined together like the roman numeral two Major Gold oak Leaf Lt.Colonel Silver oak leaf Colonel Silver Eagle Brigadier General one Star Major General two stars Lt. General Three Stars General Four stars General of the United States Army Five Stars
There are three ranks within the pay grade of E9 - Sergeant Major, Command Sergeant Major, and Sergeant Major of the Army. There is only one Sergeant Major of the Army.
That depends on which division you're referring to - there are several divisons in the US Army, US Army Reserve, and US Army National Guard. The rank typically held by a Division Commander is Major General (two stars).
The major unit of the Roman army was the legion.
By Rank, twelve, and they were: * Washington, General of the Armies of the US. (Six Stars) * Eisenhower, General of the Army. (Five Stars) * Grant, General, (Four Stars) * Jackson, Major General, (Two Stars) * Harrison, William, Major General, (Two Stars) * Taylor, Major General, (Two Stars) * Hayes, Major General, (Two Stars, Temporary Rank) * Harrison, Benjamin, Major General, (Two Stars, Temporary Rank) * Pierce, Brigadier General, (One Star) * Johnson, Andrew, Brigadier General, (One Star) * Garfield, Brigadier General, (One Star) * Arthur, Quartermaster General, (One Star) The highest ranking Naval Officer was Lyndon Johnson who held the rank of Commander. The only President that entered military service and failed to advance to Officer status was James Buchanan who saw service as a Private during the War of 1812.
US Army Officer ranks, from lowest to highest, are as follows: Warrant Officer 01, Warrant Officer 02, Warrant Officer 03, Warrant Officer 04, Warrant Officer 05, 2nd Lieutenant, 1st Lieutenant, Captain, Major, Lieutenant Colonel, Colonel, Brigadier General (1star), Major General (2stars), Lieutenant General (3stars) and General (4 stars); and possible during wartime, General of the Army (5 stars).
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.