Smesta

A tactical unit/formation as follows: a. a major administrative and tactical unit/ formation which combines in itself the necessary arms and services required for sustained combat, larger than a regiment/brigade and smaller than a corps; b. a number of naval vessels of similar type grouped together for operational and administrative command, or a tactical unit of a naval aircraft squadron, consisting of two or more sections; c. an air division is an air combat organization normally consisting of two or more wings with appropriate service units. The combat wings of an air division will normally contain similar type units.