halting or bunching (of units)

barrier troops / blocking detachments (units) / anti-retreat forces

civilian relief units

combat-ready units

designated units

fill out units

fix enemy units

formed police units

intelligence staff officer (brigade, battalion & armored cavalry units level) (S2)

internal security units

multinational special units operations (MSUOPS)

rotation of units

combined arms units and formations continuous artillery combat support

para-military secessionist units

units to round-out the active Army

cross-reinforced units

unification of units of measurement panel

metric units (MU)

preservation of pipes and fuel units

administer units

identification of enemy units

site survey for missile and artillery units