active commissioned service

separate from active service / the service

commissioned grade/rank

commissioned officer (ComO)

commissioned strength

non-commissioned officer (NCO)

officer commissioned from the ranks

fire support non-commissioned officer

commissioned staff

non commissioned officer in command (NCOIC)

non-commissioned officers

active military service

active service/ duty

active list service

active enlisted service

active Federal service

active service

active service credit

branch (military/service branch, armed service)

Y service (Y-service) / Y-station

regional meteorological service/ regional weather service (RWS)

emergency service / emergency operations service

active camouflage

active combat area

active component

active component headquarters

active counterintelligence measures

active countermeasures

active deception measures

active decontamination

active defenses

active denial system

active infrared (IR) guidance system