Defense Audit Service

Defense Contract Audit Agency

Defense Contract Audit Agency Pamphlets

Naval Audit Service

Air Force Audit Agency

Air Force Audit Branch

lateral audit

audit

perimeter defense (all-around defense)

beach defense mine / beach-defense mine

Defense Security Service (DSS)

US Army Trial Defense Service

secret defense service

Defense Clandestine Service (DCS)

branch (military/service branch, armed service)

separate from active service / the service

Y service (Y-service) / Y-station

regional meteorological service/ regional weather service (RWS)

emergency service / emergency operations service

active layered theatre (ballistic) missile defense (ALTBMD)

aerospace defense command

air defense (AD)

Air defense and Airspace Management Directorate (NATO)

air defense area

air defense artillery (ADA)

air defense artillery battalion

air defense artillery system

air defense brigade

air defense command

air defense commander (ADC)

air defense control center

air defense early warning

air defense emergency