NATO Intelligence Warning System (NIWS)
Система розвідки та попередження НАТО
NATO Europe early warning system standard operating procedures
NATO Airborne Early Warning and Control Force
delegation (of NATO member state at NATO HQ)
7.62×51mm NATO (official nomenclature 7.62 NATO)
NATO Intelligence Liaison Unit
NATO Maritime Intelligence Coordination Centre
Terrorist Threat Intelligence Unit (TTIU, NATO)
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
tactical intelligence / combat intelligence
undeclared member of the intelligence or counter-intelligence agencies
Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine
Airborne Warning and Control System (AWACS)
ballistic missile early warning system