strategic security environment

contemporary operational environment / contemporary operating environment (COE)

bi-strategic command (Bi-SC) (of the two Strategic Commands )

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

security environment

European Strategic Intelligence and Security Center

security agreement (information security, NATO)

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

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)

permissive environment

physical environment

political, military, economic, social, information, infrastructure, physical environment, and time (PMESII-PT)

radiological environment

safe and secure environment