contaminated environment

contemporary operational environment / contemporary operating environment (COE)

contaminated food

contaminated zone

cluster munition contaminated area

contaminated area

contaminated air

gas contaminated ground

traverse a contaminated area

bacteriologically contaminated area

radioactive-contaminated

radioactive-contaminated zone

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)

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

multiple unified simulation environment (MUSE)

NBC environment

non-permissive environment

operating environment (OE)