furnish service to troops in the field
здійснювати польове обслуговування військ
здійснювати польове обслуговування військ
provide quartermaster service to troops
field officer (field-grade officer / senior officer)
air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen
combination field and field-off duty uniform
side cap; garrison / flight cap (US); wedge cap (Canada); field service cap (UK)
field service technician (FST)
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)