it was cool
circle officer
The commanding Union officer was U.S. Grant.
Second Lieutenant William Calley was court martialled and convicted for the events at My Lai.
Robert E. Lee
He could be charged under the UCMJ for conduct unbecoming an officer and perjuring themselves.
Saxophone
He was the commander of C Company and the Commanding Officer of Lieutenant Calley who was convicted in that event. Medina was charged and tried in the case and was found not guilty on 23 September 1971.
No, there is no such rank in the US Navy. There is a Vice Admiral ranking. And the assistant to the commanding officer of a vessel is called the Executive Officer.
platoon leader Lt. William Calley
Admiral
The Commanding Officer .
property book officer, publication officer, commanding officer