Other units in the army, separate from the regular fighting force, include NCR Recon (1st Recon is its best outfit), heavy infantry corps (powered armour units under direct command of General Lee Oliver), medical corps, logistics corps (quartermasters are typically non-commissioned officers) and military police.
The origins of the Army are not detailed, however, by 2241 it had the largest standing army in the Core Region composed of several divisions, including special cavalry and mechanized units.