maintenance forward support team
передова група технічного обслуговування
передова група технічного обслуговування
forward observer (FO), forward observation officer; (artillery) observer / spotter
forward area maintenance group
aerobatic team / aerobatics team
air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen
contingency maintenance / special maintenance
maintenance checks / routine maintenance, scheduled tasks
maintenance idling (periodic running of engine for maintenance purposes)
routine maintenance / scheduled tasks, maintenance checks
scheduled tasks / routine maintenance, maintenance checks