Belgian owned and operated aircraft are identified by either registration letters or serial numbers for military aircraft. [1]
Belgian owned and operated aircraft are identified by either registration letters or serial numbers for military aircraft. [1]
An aircraft registration is a unique alphanumeric string that identifies a civil aircraft, in similar fashion to a licence plate on an automobile. In accordance with the Convention on International Civil Aviation all aircraft must be registered with a national aviation authority and they must carry proof of this registration in the form of a legal document called a Certificate of Registration at all times when in operation. [1]
The first use of aircraft registrations was based on the radio callsigns allocated at the London International Radiotelegraphic Conference in 1913. The format was a single letter prefix followed by four other letters (like A-BCDE). [1] The major nations operating aircraft were allocated a single letter prefix but minor countries had to share a single letter prefix but were allocated exclusive use of the first letter of the suffix. [1] Belgium was not considered a major operator of aircraft and was allocated the prefix and first letter suffix O-B. When the conference allocated the same prefix it made sure that they were in different parts of the world, the other user of the O prefix was Peru and they were allocated O-P. [1] The first allocation was O-BEBE to a Fokker D.VII on 1 March 1920. [1]
Following the allocation of radio callsigns to Belgium of ON, OO, OP, OQ, OR, OS and OT at the 1927 International Radio-Telegraph Conference. [1] The callsign allocation did not align with those allocated for aircraft registrations and in 1928 the International Convention of Air Navigation re-allocated the aircraft registration prefix to align with the callsigns. [1] Belgium could use all or any letter groups that had been allocated as radio callsigns and in 1929 the prefix OO was selected. [1] The first allocation was OO-AJT to a Stampe et Vertongen RSV 26 in March 1929 and the format was still in use in 2011. [1]
Some of the blocks of registrations have had a reserved usage and these include:
The Belgian Government issued registration for civil aircraft used in the Belgian Congo and from April 1934 used OO-CAA to OO-CZZ. The allocation ceased in 1960 with independence and the allocation of the prefix 9Q. [1]
When the Belgian Air Force was re-formed in 1946 individual aircraft were allocated serial numbers in either a one or two letter prefix followed by a one or two digit number. The first allocations were mainly single letters (for example A-1 was an Auster AOP.6) but sometimes a second letter was used to distinguish variants, for example NA-1 was an Avro Anson I and NB-1 was an Anson II. [2]
| Designation | Aircraft | Notes |
|---|---|---|
| A- | Auster AOP.6 | |
| C- | Airspeed Consul | |
| C | de Havilland Canada Chipmunk | |
| D | de Havilland Dominie | |
| G | Miles Magister | |
| H | North American Harvard | |
| K | Douglas Dakota | Some aircraft temporary used KP- for photography, KFC- reconnaissance and KR- for VIP transport |
| O | Airspeed Oxford | |
| P | Percival Proctor | |
| T | de Havilland Tiger Moth | |
| V | Stampe-Vertongen SV.4 | SV-4B and SV-4C |
| ED | Gloster Meteor T.7 | |
| EF | Gloster Meteor F.4 | |
| EG | Gloster Meteor F.8 | |
| EN | Gloster Meteor NF.11 | |
| ID | Hawker Hunter F.4 | |
| IF | Hawker Hunter F.6 | |
| MA | de Havilland Mosquito TT.3 | |
| MB | de Havilland Mosquito NF.30 | |
| MC | de Havilland Mosquito TT6 | |
| NA | Avro Anson 1 | |
| NB | Avro Anson 12 | |
| SG | Supermarine Spitfire XIV | |
| SM | Supermarine Spitfire IX |
In the 1950s the first letter started to be used as a role prefix, for example FX-01 was a Lockheed F-104G Starfighter classified as a Fighter. [2]
| Designation | Aircraft | Notes |
|---|---|---|
| AT | Dornier-Dassault Alpha Jet | |
| AX | Avro-Canada CF-100 | |
| BA | Dassault Mirage 5BA | First aircraft used the serial MA-01 later changed to BA-01 |
| BD | Dassault Mirage 5BD | First aircraft used the serial MD-01 later changed to BD-01 |
| BR | Dassault Mirage 5BR | |
| CA | Airbus A310 | |
| CB | Boeing 727 | |
| CD | Dassault Falcon 900 | |
| CE | Embraer 135 | |
| CF | Swearingen Merlin III | |
| CH | Lockheed C-130 Hercules | |
| CM | Dassault Falcon 20 | |
| CP | Fairchild C-119 Flying Boxcar | |
| CS | Hawker Siddeley 748 | |
| CT | Airbus A400M Atlas | 15th Air Transport Wing, Melsbroek Air Base (since October 2020) |
| FA | General Dynamics F-16A | |
| FB | General Dynamics F-16B | |
| FC | Lockheed TF-104G Starfighter | |
| FR | Republic RF-84F Thunderflash | |
| FS | Republic F-84E Thunderjet | |
| FT | Lockheed T-33A | |
| FU | Republic F-84F Thunderstreak | |
| FX | Lockheed F-104G Starfighter | |
| FZ | Republic F-84G Thunderjet | |
| KX | Douglas DC-4 | |
| KY | Douglas DC-6 | |
| LB | Piper Super Cub | L-21B air cadet glider tugs |
| MT | Fouga Magister | |
| RM | Percival Pembroke | |
| RS | Westland Sea King | |
| ST | SIAI SF.260 |
An Aero Commander 560F was operated for royal flights between 1961 and 1973 without a serial number but display its radio callsign OT-CWB instead. [2] Similarly, there have been Douglas C-47B transports "registered" OT-CWA, OT-CWG and OT-CNR, and a Sikorsky S-58 helicopter "registered" OT-ZKP.
In 1954 the Belgian Army formed its own aviation element and serial numbers were allocated in the form OL-A01, the OL for Observation Leger (light observation), the letter for the type and the number for each individual aircraft. In 1974 the OL prefix was dropped. [2]
| Designation | Aircraft | Notes |
|---|---|---|
| A | Sud Alouette II | |
| B | Britten-Norman Islander | |
| D | Dornier Do 27 | |
| G | Aerospatiale Puma | |
| H | Agusta A.109 | |
| L | Piper Super Cub | L-18C |
The Belgian Navy have operated a number of shipborne helicopters which were allocated serials with single letter prefix although the radio callsigns were also painted on the aircraft in a similar format to registrations. [2]
| Designation | Aircraft | Notes |
|---|---|---|
| B | Sikorsky S-58 | |
| M | Sud Alouette III |
The Belgian Rijkswacht/Gendarmerie and later the Federal Police have operated both fixed-wing aircraft and helicopters which carry serial numbers prefixed G with individual aircraft identified by increasing numbers. The first was an Aerospatiale Puma registered as G01.
The International Telecommunication Union (ITU) allocates call sign prefixes for radio and television stations of all types. They also form the basis for, but may not exactly match, aircraft registration identifiers. These prefixes are agreed upon internationally, and are a form of country code. A call sign can be any number of letters and numerals but each country must only use call signs that begin with the characters allocated for use in that country.
An aircraft registration is a code unique to a single aircraft, required by international convention to be marked on the exterior of every civil aircraft. The registration indicates the aircraft's country of registration, and functions much like an automobile license plate or a ship registration. This code must also appear in its Certificate of Registration, issued by the relevant civil aviation authority (CAA). An aircraft can only have one registration, in one jurisdiction, though it is changeable over the life of the aircraft.
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United Kingdom military aircraft registration number, known as its serial number, or tail code is a specific aircraft registration scheme used to identify individual military aircraft in the United Kingdom (UK). All UK military aircraft are allocated and display a unique registration number. A unified registration number system, maintained initially by the Air Ministry (AM), and its successor the Air section of the Ministry of Defence, is used for aircraft operated by the Royal Air Force (RAF), Fleet Air Arm (FAA), and Army Air Corps (AAC). Military aircraft operated by government agencies and civilian contractors are also assigned registration numbers from this system.
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United Kingdom aircraft registration is a register and means of identification for British owned and operated commercial and private aircraft, they are identified by registration letters starting with the prefix G-.
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Aviation call signs / Aircraft call signs are communication call signs assigned as unique identifiers referring to an aircraft.
Prefixes that are used for radio and television are usually allocated by ITU. They also form the basis for, but do not exactly match, aircraft registration identifiers. But in some cases, especially among amateur radio operators other, by ITU unallocated, callsigns are used when operating from disputed areas or countries that are internationally not (yet) recognized. They can be: