7.62×51mm NATO (official nomenclature 7.62 NATO)

51mm mortar bandolier

absent without leave / absence without official leave (AWOL)

For Official Use Only (FOUO)

official document

official record

official Secrets Act

official travel

veteran intelligence official

intelligence officer under official cover

official testing

delegation (of NATO member state at NATO HQ)

Ad Hoc Steering Group on Weapons of Mass Destruction (NATO)

Ad Hoc Working Group on Small Arms and Light Weapons and Mine Action (NATO)

Air defense and Airspace Management Directorate (NATO)

Air defense Section (NATO IS)

Aircraft Cross-Servicing Programme (ACSP, NATO)

Airspace Management Section (NATO IS)

Armaments Directorate (NATO IS)

Armaments Planning, Programmes and Policy Directorate (NATO IS)

Arms Control and Coordination Section (NATO IS)

Arms Control Subsection (NATO)

Capabilities Coordination Cell (NATO)

Chairman of the Military Committee (CMC, NATO)

Civil Aviation Planning Committee (CAPC, NATO)

Civil Budget Committee (NATO)

Civil Protection Committee (CPC, NATO)

Commandant of the NATO Defense College

defense and Security Directorate (NATO)

Defense Planning Committee (DPC, NATO)

Defense Policy and Capabilities Directorate (NATO)

Defense Policy and Partnership Section (NATO)

Defense Policy and Planning Division (DPP, NATO)