US Army Trial Defense Service

air trial

trial

ditching trial

full-speed trial of engine

k-trial

trial-shot correction

firing trial

Army Fuels and Lubricants Working Party (ARMY F&LWP)

Queen's Regulations for the Army and the Royal Army Reserve

green army (regular army as opposed to special forces etc.)

army air defense command

division army air defense command post

US Army Air Defense Command

army community service

army map service

army medical service

army post service

Army Service Component Command (ASCC)

US Army Health Service Command

Inspector of Army Ordnance Service

perimeter defense (all-around defense)

beach defense mine / beach-defense mine

Defense Security Service (DSS)

Defense Audit 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

Army (ground forces / land forces)