air national guard

Selfridge Air National Guard Base (SANGB)

Army National Guard (ARNG)

Inactive National Guard (ING)

active National Guard

eye-guard; eye guard

NASAMS (Norwegian / National Advanced Surface to Air Missile System)

national air space

National Manoeuvre Air Defence System (NOMADS)

air guard

air guard observer

air guard radar

air-antitank guard

civil air guard

civil air patrol guard

Coast Guard air base

Coast Guard Air Corps

Coast Guard air detachment

Coast Guard air station

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

Allied national authorities

Assistant to the President for National Security Affairs

Council of National Security and Defense of Ukraine (CNSDU)

Defense National Stockpile

intra-national terrorism

National Aeronautics and Space Administration (NASA)

national armed establishment

national boundary

National C3 Representatives (NC3REPS, NATO)

National Codification Bureau (NCB)

National Command Authorities (NCA)