Major general Army, a major general commands a corps of 30,000–40,000 soldiers and is capable of fully independent field operation. Major general Major general (abbreviated MG, Maj. Gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparently confusing phenomenon whereby a lieutenant general outranks a major general while a major outranks a lieutenant. In the Commonwealth and the United States, it is a division commander's rank subordinate to the rank of lieutenant general and senior to the ranks of
General of the Armies a five-star general position and named this new rank "General of the Army", which was a title that had not been used since the 1880s after the Civil War. Unlike the Civil War version, this new rank was clearly a five-star position, whereas the old version was considered a four-star rank; the five-star rank was also intended to be held by more than one person rather than a single supreme rank for the head of the U.S. Army. Pershing was still living during World War II, although he was over eighty years old. Nevertheless, the question was immediately raised by