This section describes and illustrates the various national insignia used by the Trinidad & Tobago Air Force since its formation:
The main marking is displayed in 2 positions on the fuselage sides of aircraft. The serial number is displayed on the tailfin. The fuselage flash is displayed diagonally over the fuselage. The helicopters have "NATIONAL SECURITY" written on the fuselage and the civilian registration number applied on the fuselage.