armor-heavy environment

contemporary operational environment / contemporary operating environment (COE)

automatic heavy barrel rifle / heavy barrel automatic rifle

heavy-armored (heavy armoured)

heavy-weight torpedo / heavy weight torpedo (HWT)

armor heavy weapon

armor-heavy

armor-heavy combined arms team

armor-heavy posture

armor-heavy unit

heavy armor (HA)

heavy armor plate sides

heavy armor school

armor piercing projectile / armor-piercing projectile

armor kill / armor killing area

air defense ground environment

Allied Joint Doctrine for Recovery of Personnel in a Hostile Environment (AJP-3.7)

battlefield environment

chemical environment

common operating environment (COE)

contaminated environment

ECM environment

Environment and Security Initiative (ENVSEC) UN-OSCE-NATO initiative

favorable environment

field environment

Future Airborne Capability Environment (FACE)

hostile environment

information environment

land environment

launch environment

launching environment

low-threat environment

military environment