Aerial roof markings

Different state police forces in Australia use different aerial roof markings to designate specific vehicles, duty types and areas. New South Wales Police Force Local Area Commands vehicle bonnet/roof codes Fire appliances in New South Wales Fire and Rescue NSW fit aerial identification markings to appliances that are indicative of the vehicles call sign. Example: "RP001" indicates the appliance is the Rescue Pumper belonging to station 001, the City of Sydney, while HH077 indicates the Heavy Hazmat support truck from St Marys fire station. Fire and Rescue NSW aerial roof ID codes The New South Wales Rural Fire Service fits aerial identification numbers to rural fire appliances with the format consisting of the letter "B" (for Bush Fire) and the last 4 digits of the vehicles RTA approved operations plate. Example: "BF-07967" allocates an aerial ID of "7967". These markings do not denote a vehicles callsign. The South Australian Country Fire Service have an infrared beacon on the roof of most new appliances and the vehicle call sign. As all trucks are named and numbered according to their location, capacity and capability (e.g. Hynam 34, Location: Hynam, 3000L, 4WD or Belair 34P, Location Belair, 3000L, 4WD, Pumper), their call sign is also placed on the roof of the cab in a red text on white roof fashion. Older State Emergency Service vehicles, primarily in country areas, may have their call sign on the roof as well. == United Kingdom ==

Police vehicles Police vehicles in the United Kingdom have markings of symbols, letters and numbers on their tops to enable aircraft to identify them. These markings show the use of the vehicle, its force code and a vehicle identifying mark or the police division to which the vehicle belongs. Not every vehicle displays markings, but those involved in response and traffic generally do. This factor stems from guidelines of the Association of Chief Police Officers relating to police air operations and pursuit management. Vehicle usage markings • Armed response vehicle (ARV) used by armed police from various police units – 5 point asterisk * • General (incident response vehicle or area car)/Traffic – circle ● • Dog support unit (DSU) – triangle ▲ • Public order (PO) personnel carrier – square ◼ • Police medics. Some policing vehicles like ARVs and IRVs may have major first aid and fire equipment installed with trained officers aboard – green cross + On a typical vehicle roof layout, the vehicle usage marking is preceded by an integer PNC Force Identifier; the individual (and within each organisation, unique) Vehicle Identifier, commonly alphanumeric, should occupy a second line all by itself. Public buses From 2006 onwards, single and double-decker buses operating London Buses services began having their roofs painted in heat-reflective white as part of a scheme to cool down their interiors in hot summer weather. This would eventually coincide with the introduction of roof markings, as shown in the image opposite. The first three letters denote the operator (GAG is Go-Ahead Group) and the remaining letters and numbers are the fleet number (SEe200), which also appears on the front and rear of the vehicle. From 2023, lozenge-shaped stickers denoting the type of fuel the bus runs on (grey for diesel and 'smart' or 'mild hybrids', orange for electric, blue for hydrogen), placed on the roof below the fleet number of the bus, were rolled out onto every London bus by Transport for London contracted bus operators for ease of identification by the emergency services. Operator codes include: • ARL, Arriva London • GAG, Go-Ahead Group • MTG, Metroline • ABL, Transport UK (formerly known as Abellio) • SCG, Stagecoach Group • LUB, First Bus London (formerly known as RATP Dev Transit London) == Germany ==

Fire vehicles city fire service In Germany, DIN 14035, "Dachkennzeichen für Feuerwehrfahrzeuge" (Roof Marking of Fire Engines), issued in November 1981, defines that fire engines should carry their registration plate number; these include the one-to-three letter abbreviation code of the corresponding Landkreis, thus making regional origin self-evident. The inscription is recommended to be at least 40 cm in size; the font color should, in terms of roof painting, be "white on red", or "black on white and aluminium/metallic". As DIN standards are, however, not generally binding in Germany, but mere recommendations, the scheme is not used everywhere, with some fire companies preferring visually appealing inscriptions like company name or logo. Many others show their cars' radio call signs (traditionally "Florian ##", cf. de:Funkrufname); over the years, various local efforts have been made to match both designations, aided by district administrations that reserved registered car like designations on principle. == European Union ==

Ambulances CEN 1789, "Medical vehicles and their equipment - Road ambulances", reissued in 2007, recommends in its "informative" annex A "Recognition", that roofs of ambulance vehicles should bear the Red Cross/Crescent Emblems or the Star of Life. == Canada ==

Aerial roof markings are used by Toronto Police Service (# of cruiser) and Toronto EMS (Toronto EMS with region and number) to provide identification from the air. In the Metro Vancouver, British Columbia area, the various police forces have their specific municipal code and vehicle number on the roof for airborne identification. == References ==