maintenance of public order

public order

contingency maintenance / special maintenance

depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance

maintenance checks / routine maintenance, scheduled tasks

maintenance idling (periodic running of engine for maintenance purposes)

organizational maintenance (O-level) (day-to-day work that standard airfield maintenance groups perform in support of airfield operations)

routine maintenance / scheduled tasks, maintenance checks

scheduled tasks / routine maintenance, maintenance checks

special maintenance / contingency maintenance

active public information policy

Assistant Secretary General for Public Diplomacy

passive public information policy

Public Address (PA) system

public administration

public affairs (PA)

public communication in crisis situation

public diplomacy

Public Diplomacy Division (PDD)

public information

public information adviser

Public Information Centre (PIC)

Public Information Office

public information officer

public information plan

public information policy

public information programme

public institution

public outreach

public relations (PR)

public safety

public scrutiny

public security