personnel service unit

servicing personnel / maintenance personnel

non-unit-related personnel

orphan (personnel / unit / tank etc)

distance learning for service personnel

non-prior-service personnel

personnel service support (PSS)

service personnel

ratio of service to fighting personnel

personnel service

battery coolant unit / battery-coolant unit (BCU)

gear reduction unit / gear-reduction unit

position and navigation unit / position navigation unit (PNU)

pinch (a unit) out of a large unit

quartering service / unit

search and rescue service unit

carrier aircraft service unit

air base service unit

service unit

area service unit

service support element (unit)

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

acquisition of personnel

Allied Joint Doctrine for Recovery of Personnel in a Hostile Environment (AJP-3.7)

anti-personnel

anti-personnel bomb

anti-personnel warhead

anti-personnel-anti-material projectile

armored personnel carrier (APC)