heavy combat drone

automatic heavy barrel rifle / heavy barrel automatic rifle

heavy-armored (heavy armoured)

heavy-weight torpedo / heavy weight torpedo (HWT)

heavy bomber drone

heavy bomber drone fleet

heavy-lift drone

super-heavy drone

heavy-lift multirotor drone

drone war (world’s first drone war)

drone field of view (drone FOV)

drone swarm attack / drone swarming attack

drone swarm's counter-drone capabilities

hobby drone (hobby grade drone)

one-way attack drone (OWA drone)

deep drone strikes / long-range drone strikes

combat drone

combat surveillance drone

supersonic combat drone

combat-loaded weight / combat loaded weight

combat trouser belt, combat belt

air combat / air-combat

Future Combat Air System (FCAS) / (фр.) Système de combat aérien futur (SCAF)

combat duty time / time in combat

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