The army rank of captain is a commissioned officer rank historically corresponding to the command of a company of soldiers. The rank is also used by some air forces and marine forces, but usually refe
Lauri Törni, shown here in the Finnish Army in 1944, held the rank of Captain (or equivalent) in three different armed forces.
Captain is the name most often given in English-speaking navies to the rank corresponding to command of the largest ships. The rank is equal to the army rank of colonel and air force rank of group cap
Captain (armed forces)
…time, usually one year from their date of commission as a lieutenant, for the reserve components. The rank of captain should not be confused with the naval rank of captain, or with the UK-influenced air force rank of group captain, both of which are equivalent to the army rank of colonel. Many air forces, such as the…
Royal Navy captain's rank insignia during Divisions conducted at HMNB Clyde, 2013
Captain from US Navy (at left) and Senior Captain from PLA Navy, 2015
Front page of the Breve Compendio do que pertence à obrigação de hum Capitão de Mar, & Guerra, or "Brief compendium of what pertains to the obligation of a captain of sea and war" (1676)
Portrait miniature of the Portuguese captain of sea and war André de Sousa Ferreira in 1751.