armor-heavy unit

automatic heavy barrel rifle / heavy barrel automatic rifle

heavy-armored (heavy armoured)

armor heavy weapon

armor-heavy

armor-heavy combined arms team

armor-heavy environment

armor-heavy posture

heavy armor (HA)

heavy armor plate sides

heavy armor school

armor piercing projectile / armor-piercing projectile

armor kill / armor killing area

very heavy cannon unit

under armor auxiliary power unit (UAAPU)

armor human research unit

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

aircraft-carrying heavy cruiser

heavy armament

heavy assault rifle

heavy atom bomb

heavy bomber

Heavy Bomber Aviation Regiment (HBAR)

heavy cannon

heavy cruiser

heavy defense

heavy drop resupply

heavy engineer construction equipment

heavy expanded mobility tactical truck (HEMTT)

heavy flamethrower system (TOS)