General of the Army (abbreviated as GA) is a five-star general officer and the second highest possible rank in the United States Army. A General of the Army ranks immediately above a general and is equivalent to a Fleet Admiral and a General of the Air Force. There is no established equivalent five-star rank in the other federal uniformed services (Marine Corps, Coast Guard, United States Public Health Service Commissioned Corps, and National Oceanic and Atmospheric Administration Commissioned Corps). Often called a "five-star general", the rank of General of the Army has historically been reserved for wartime use and is not currently active in the U.S. military. The General of the Army insignia consisted of five 3/8th inch stars in a pentagonal pattern, with points touching. The insignia is paired with the gold and enameled United States Coat of Arms on service coat shoulder loops. The silver colored five-star metal insignia alone would be worn for use as a collar insignia of grade and on the garrison cap. Soft shoulder epaulets with five 7/16th inch stars in silver thread and gold-threaded United States Coat of Arms on green cloth were worn with shirts and sweaters.
A special rank of General of the Armies, which ranks above General of the Army, exists but has been conferred only twice, to John J. Pershing and posthumously to George Washington.