Senior colonel a general rank silver star). The naval equivalent for a senior colonel is the non-flag commodore or fleet captain, although it is sometimes referred to as a senior captain. Senior colonel Senior colonel is an army officer rank placed between a regular colonel and a major general. The rank typically exists in militaries that do not maintain a rank of brigadier general or brigadier. In Nazi Germany, a rank equivalent to senior colonel, "Oberführer", was used by both the SA and SS. In the branches of the "Allgemeine SS" (General SS) and "Waffen-SS" (Armed SS) the rank of "Oberführer" was
Colonel general rank – only six officers have held this rank till now – Hafez al-Assad, Mustafa Tlass, Hikmat al-Shihabi, Ali Habib Mahmud, Dawoud Rajiha and Fahd Jassem al-Freij. The title of colonel general was used before and during the English Civil War in both Royalist and Parliamentarian armies. In these cases, it often appears to have meant a senior colonel as opposed to a senior general. In the United States, as commander of an army, the equivalent rank was general (four-star general, grade O-10). In Vietnam, the rank of colonel general is known as "thượng tướng" (literally "upper general"), equivalent to