A troop usually consists of four or sometimes more armoured vehicles such as tanks and APCs.
[1] A troop commander (TC) is normally a junior officer (2nd lieutenant or lieutenant) in the Royal Canadian Artillery or Royal Canadian Armoured Corps.
A cavalry troop is equivalent in size and general strength to a rifle (infantry) company.
This typical formation was used by the 25th Ukrainian Mounted Rifle Regiment, a mounted rifle unit of the Ukrainian territorial defense army of the Red Army of the Soviet Union.
Although disbanded, it is commemorated by living historians in the North East United States.