Major general a "sojang" typically commands a fleet. They both can operate an independent field operation. In the Republic of Korea Air Force, a "sojang" is typically the head of a command headquarter and a "junjang", one rank lower than "sojang", takes charge of operations. A Republic of Korea Marine Corps "sojang" commands a division and the South Korean Marine Corps is organized under the Navy. In the New Zealand Army, major-general is the rank held by the chief of army (formerly the chief of general staff). The more senior rank of lieutenant-general is reserved for when an army officer holds the
General officer the modern rank titles. Serjeant major (later spelled sergeant major) as a senior rank of non-commissioned officer was a later creation. The armies of Arab countries use traditional Arabic titles. These were formalized in their current system to replace the Turkish system that was formerly in use in the Arab world and the Turco-Egyptian ranks in Egypt. Other nomenclatures for general officers include the titles and ranks: In addition to militarily educated generals, there are also generals in medicine and engineering. The rank of the most senior chaplain, (chaplain general), is also usually considered to be a general officer rank.