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WARC-Aer2

World Administrative Radio Conference on the Aeronautical Mobile (R) Service (Geneva, 1978)

6 February - 5 March 1978 - Geneva, Switzerland

The World Administrative Radio Conference on the Aeronautical Mobile (R) Service (WARC-Aer2) (Geneva, 1978) was the first conference to deal specifically with the issues related to aeronautical mobile (R) service since the previous Aeronautical Radio Conference in 1966. As a result of a rapid increase in air travel and transportation, the volume of aeronautical communication had grown enormously. These changes called for an enhanced reliability of communications in this area. The main goal of the Conference was to revise, on the basis of the single sideband technique, the Frequency Allotment Plan for the aeronautical mobile (R) service (in Appendix 27) and make any consequential changes to the Radio Regulations related to technical, planning, and procedural matters.

After four weeks of work, the Conference:

  • fixed new borders of the MWARAs (major world air route areas), RDARAs (regional and domestic air route areas), and the VOLMET areas (meteorological message transmission) taking into account the development of aviation and the changes which had taken place since the previous Aeronautical Radio Conference in 1966;
  • created the “world-wide allotment area,” which was a new type of area where frequencies would be allotted to provide long-distance communications between an aeronautical station within that allotment area and aircraft operating anywhere in the world;
  • and defined five world-wide allotment areas that would permit aircraft operators to establish communications with their aircraft wherever they may be in order to exercise control over regularity of flight and for safety of aircraft.

In addition, based on the use of the single sideband technique, the Conference was able increase the number of channels from 171 to 411 in the frequency bands that had been allocated exclusively to the aeronautical mobile (R) service. Fifty-four channels were reserved for world-wide area allotments and the other channels were allotted to the MWARAs, RDARAs and VOLMET areas.

WARC-Aer2 also adopted a number of resolutions and recommendations dealing notably with the procedures for putting into operation the decisions of the Conference and in particular the transition from the present Frequency Allotment Plan to the revised one.

Significantly, the Conference also made a number of recommendations that were transmitted to the 1979 World Administrative Radio Conference (WARC-79), which was responsible for making a complete revision of the Radio Regulations. The recommendations made by WARC-Aer2 concerned:

  • the inclusion of a new high-frequency (HF) band in the Frequency Allotment Plan for the aeronautical mobile (R) service which would provide 25 channels and help to reduce congestion in the HF bands;
  • the lack of concordance of the French, English, and Spanish texts of No. 429 of the Radio Regulations;
  • the abrogation of Resolution No. 13 of the Radio Regulations in view of its inapplicability to the aeronautical mobile (R) service;
  • and the possibility of opening a public correspondence service with aircraft.
World Administrative Radio Conference on the Aeronautical Mobile (R) Service (Geneva, 1978)
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Outcomes

Final Acts of WARC-Aer2 (Geneva, 1978)(English)download PDF PDF (acrobat)
Actes finals de la CAMR-Aer2 (Genève, 1978)(Français)download PDF PDF (acrobat)
Actes Finales de la CAMR-Aer2 (Ginebra, 1978)(Español)download PDF PDF (acrobat)
Final Acts of WARC-Aer2 (Geneva, 1978)(中文)download PDF PDF (acrobat)

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Documents

Final List of Documents of WARC-Aer2 (Geneva, 1978)(English)download PDF PDF (acrobat)
Document No. 1-100(English)download PDF PDF (acrobat)
Document No. 101-200(English)download PDF PDF (acrobat)
Document No. 201-300(English)download PDF PDF (acrobat)
Document No. 301-364(English)download PDF PDF (acrobat)
Document DT No. 1-65(English)download PDF PDF (acrobat)
Document DL No. 2-4(Multilingual)download PDF PDF (acrobat)
Liste finale des documents de la CAMR-Aer2 (Genève, 1978)(Français)download PDF PDF (acrobat)
Document No. 1-100(Français)download PDF PDF (acrobat)
Document No. 101-200(Français)download PDF PDF (acrobat)
Document No. 201-300(Français)download PDF PDF (acrobat)
Document No. 301-364(Français)download PDF PDF (acrobat)
Document DT No. 1-65(Français)download PDF PDF (acrobat)
Lista Finale de Documentos de la CAMR-Aer2 (Ginebra, 1978)(Español)download PDF PDF (acrobat)
Documentos No. 1-100(Español)download PDF PDF (acrobat)
Documentos No. 101-200(Español)download PDF PDF (acrobat)
Documentos No. 201-300(Español)download PDF PDF (acrobat)
Documentos No. 301-364(Español)download PDF PDF (acrobat)
Documentos DT No. 1-65(Español)download PDF PDF (acrobat)

Chair

Mr. T. V. Srirangan (India)

Countries participating

93

List of participants

List of Participants of WARC-Aer2 (Geneva, 1978) [English/French/Spanish](Multilingual)download PDF PDF (acrobat)

Articles

"The Aeronautical Radio Conference has Adopted a New Frequency Allotment Plan." Telecommunication Journal 45, no. 5 (1978): 207-209.(English)download PDF PDF (acrobat)

Library Catalogue

Link to the ITU Library Catalogue (WARC-Aer2, Geneva, 1978)(Multilingual) URL
YearConference NameAcronymRadio ServicesRegionsPlace

1903

Preliminary Conference on Wireless Telegraphy (Berlin, 1903)

Mobile - MaritimeWorldBerlin

1906

International Radiotelegraph Conference (Berlin, 1906)

Mobile - MaritimeWorldBerlin

1912

International Radiotelegraph Conference (London, 1912)

Mobile - MaritimeWorldLondon

1927

International Radiotelegraph Conference (Washington, 1927)

All servicesWorldWashington, D.C.

1929

European Radiotelegraph Conference (Prague, 1929)

BroadcastingRegional - Radio ConferencesPrague

1932

International Radiotelegraph Conference (Madrid, 1932)

All servicesWorldMadrid

1933

European Radio Conference (Lucerne, 1933)

BroadcastingRegional - Radio ConferencesLucerne

1938

International Radiocommunication Conference (Cairo, 1938)

All servicesWorldCairo

1939

European Broadcasting Conference (Montreux, 1939)

Mobile - Aeronautical, BroadcastingRegional - Radio ConferencesMontreux

1947

International Radio Conference (Atlantic City, 1947)

All servicesWorldAtlantic City

1947

International High Frequency Broadcasting Conference (Atlantic City, 1947)

BroadcastingWorldAtlantic City

1948

European Broadcasting Conference (Copenhagen, 1948)

CERBroadcastingRegional - Radio ConferencesCopenhagen

1948

Regional Maritime Radio Conference (Copenhagen, 1948)

MAR-48Mobile - MaritimeRegional - Radio ConferencesCopenhagen

1948

International Administrative Aeronautical Radio Conference (1st Session) (Geneva, 1948)

Mobile - AeronauticalWorldGeneva

1948

International High Frequency Broadcasting Conference (1st session) (Mexico City, 1948-1949)

CIRAFBroadcastingWorldMexico City

1949

Special Administrative Conference for the North-East Atlantic (LORAN) (Geneva, 1949)

Mobile - MaritimeRegional - Radio ConferencesGeneva

1949

Administrative Radio Conference for Region 1 (Geneva, 1949)

All servicesRegional - Radio ConferencesGeneva

1949

Administrative Radio Conference for Region 3 (Geneva, 1949)

All servicesRegional - Radio ConferencesGeneva

1949

North American Regional Broadcasting Conference (1st Session) (Montreal, 1949)

NARBABroadcastingRegional - Radio ConferencesMontreal

1949

International Telecommunication Union Region 2 - Fourth Inter-American Radio Conference (Washington, D.C., 1949)

All servicesRegional - Radio ConferencesWashington, D.C.

1949

International Administrative Aeronautical Radio Conference (2nd Session) (Geneva, 1949)

Mobile - AeronauticalWorldGeneva

1950

North American Regional Broadcasting Conference (2nd Session) (Washington, D.C., 1950)

NARBABroadcastingRegional - Radio ConferencesWashington, D.C.

1950

2nd International High Frequency Broadcasting Conference (Florence-Rapallo, 1950)

CIRAFBroadcastingWorldFlorence-Rapallo

1951

Extraordinary Administrative Radio Conference (Geneva, 1951)

EARC-51All servicesWorldGeneva

1952

European Broadcasting Conference (Stockholm, 1952)

CERBroadcastingRegional - Radio ConferencesStockholm

1959

Administrative Radio Conference (Geneva, 1959)

All servicesWorldGeneva

1960

Special Regional Conference (Geneva, 1960)

BroadcastingRegional - Radio ConferencesGeneva

1961

European VHF/UHF Broadcasting Conference (Special Regional Conference) (Stockholm, 1961)

CER / ST61BroadcastingRegional - Radio ConferencesStockholm

1963

African VHF/UHF Broadcasting Conference (Geneva, 1963)

BroadcastingRegional - Radio ConferencesGeneva

1963

Extraordinary Administrative Radio Conference to allocate frequency bands for space radiocommunication purposes (Geneva, 1963)

EARC-63SpaceWorldGeneva

1964

African LF/MF Broadcasting Conference (Geneva, 1964)

BroadcastingRegional - Radio ConferencesGeneva

1964

Extraordinary Administrative Radio Conference for the preparation of a revised allotment plan for the aeronautical mobile (R) service (1st session) (Geneva, 1964)

EARC-64Mobile - AeronauticalWorldGeneva

1966

African LF/MF Broadcasting Conference (Geneva, 1966)

BroadcastingRegional - Radio ConferencesGeneva

1966

Extraordinary Administrative Radio Conference for the preparation of a revised allotment plan for the aeronautical mobile (R) service (2nd session) (Geneva, 1966)

EARC-66Mobile - AeronauticalWorldGeneva

1967

World Administrative Radio Conference to deal with matters relating to the maritime mobile service (Geneva, 1967)

WARC MarMobile - MaritimeWorldGeneva

1971

World Administrative Radio Conference for Space Telecommunications (Geneva, 1971)

WARC-71 SpaceWorldGeneva

1974

Regional Administrative LF/MF Broadcasting Conference (Regions 1 and 3) (1st session) (Geneva, 1974)

BroadcastingRegional - Radio ConferencesGeneva

1974

World Maritime Administrative Radio Conference (Geneva, 1974)

WMARC-74Mobile - MaritimeWorldGeneva

1975

Regional Administrative LF/MF Broadcasting Conference (Regions 1 and 3) (2nd session) (Geneva, 1975)

BroadcastingRegional - Radio ConferencesGeneva

1977

World Administrative Radio Conference for the Planning of the Broadcasting-Satellite Service in Frequency Bands 11.7-12.2 GHz (Regions 2 and 3) and 11.7-12.5 GHz (Region 1) (Geneva, 1977)

WARC SAT-77Mobile - Maritime, BroadcastingWorldGeneva

1978

World Administrative Radio Conference on the Aeronautical Mobile (R) Service (Geneva, 1978)

WARC-Aer2Mobile - AeronauticalWorldGeneva

1979

World Administrative Radio Conference (Geneva, 1979)

WARC-79All servicesWorldGeneva

1980

Regional Administrative MF Broadcasting Conference (Region 2) (1st session) (Buenos Aires, 1980)

RARC-1BroadcastingRegional - Radio ConferencesBuenos Aires

1981

Regional Administrative MF Broadcasting Conference (Region 2) (2nd session) (Rio de Janeiro, 1981)

RARC-2BroadcastingRegional - Radio ConferencesRio de Janeiro

1982

Regional Administrative Conference for FM Sound Broadcasting in the VHF band (Region 1 and certain countries concerned in Region 3) (1st session) (Geneva, 1982)

BroadcastingRegional - Radio ConferencesGeneva

1983

Regional Administrative Conference for the planning of the Broadcasting-Satellite Service in Region 2 (Geneva, 1983)

RARC SAT-83Broadcasting, SpaceRegional - Radio ConferencesGeneva

1983

World Administrative Radio Conference for the Mobile Services (Geneva, 1983)

WARC MOB-83Mobile - Land, Mobile - Maritime, Mobile - AeronauticalWorldGeneva

1984

Regional Administrative Conference for FM Sound Broadcasting in the VHF band (Region 1 and certain countries concerned in Region 3) (2nd session) (Geneva, 1984)

BroadcastingRegional - Radio ConferencesGeneva

1984

World Administrative Radio Conference for the Planning of the HF Bands Allocated to the Broadcasting Service (1st session) (Geneva, 1984)

WARC HFBC-84BroadcastingWorldGeneva

1985

Regional Administrative Radio Conference for the Maritime Mobile Service and the Aeronautical Radionavigation Service in certain parts of the MF band in Region 1 (Geneva, 1985)

Mobile - Maritime, Mobile - AeronauticalRegional - Radio ConferencesGeneva

1985

Regional Administrative Radio Conference for the Planning of Frequencies for Maritime Radiobeacons in the European Maritime Area (Geneva, 1985)

Mobile - MaritimeRegional - Radio ConferencesGeneva

1985

Regional Administrative Radio Conference of the Members of the Union in the African Broadcasting Area to abrogate certain parts of the Geneva Agreement (1963) (Geneva, 1985)

GE85BroadcastingRegional - Radio ConferencesGeneva

1985

Regional Administrative Radio Conference of the Members of the Union in the European Broadcasting Area to revise certain parts of the Stockholm Agreement (1961) (Geneva, 1985)

BroadcastingRegional - Radio ConferencesGeneva

1985

World Administrative Radio Conference on the use of the geostationary-satellite orbit and the planning of the space services utilizing it (1st session) (Geneva, 1985)

WARC ORB-85SpaceWorldGeneva

1986

Regional Administrative Radio Conference to establish a plan for the broadcasting service in the band 1605-1705 kHz in Region 2 (1st session) (Geneva, 1986)

RARC BC-R2(1)BroadcastingRegional - Radio ConferencesGeneva

1986

Regional Administrative Radio Conference for the planning of VHF/UHF television broadcasting in the African Broadcasting Area and neighbouring countries (1st session) (Nairobi, 1986)

RARC AFBC(1)BroadcastingRegional - Radio ConferencesNairobi

1987

World Administrative Radio Conference for the Planning of the HF Bands Allocated to the Broadcasting Service (2nd session) (Geneva, 1987)

WARC HFBC-87BroadcastingWorldGeneva

1987

World Administrative Radio Conference for the Mobile Services (Geneva, 1987)

WARC MOB-87Mobile - Land, Mobile - Maritime, Mobile - AeronauticalWorldGeneva

1988

Regional Administrative Radio Conference to establish a plan for the broadcasting service in the band 1605-1705 kHz in Region 2 (2nd session) (Rio de Janeiro, 1988)

RARC BC-R2(2)BroadcastingRegional - Radio ConferencesRio de Janeiro

1988

World Administrative Radio Conference on the use of the geostationary-satellite orbit and the planning of the space services utilizing it (2nd session) (Geneva, 1988)

WARC ORB-88SpaceWorldGeneva

1989

Regional Administrative Radio Conference for the Planning of VHF/UHF Television Broadcasting in the African Broadcasting Area and Neighbouring Countries (2nd session) (Geneva, 1989)

RARC AFBC-2BroadcastingRegional - Radio ConferencesGeneva

1989

Regional Administrative Conference of the Members of the Union in the African Broadcasting Area to abrogate the Regional Agreement for the African Broadcasting Area (Geneva, 1963) (Geneva, 1989)

AF+BroadcastingRegional - Radio ConferencesGeneva

1992

World Administrative Radio Conference for Dealing with Frequency Allocations in Certain Parts of the Spectrum (Málaga-Torremolinos, 1992)

WARC-92All servicesWorldMalaga-Torremolinos

1993

World Radiocommunication Conference (Geneva, 1993)

WRC-93All servicesWorldGeneva

1995

World Radiocommunication Conference (Geneva, 1995)

WRC-95All servicesWorldGeneva

1997

World Radiocommunication Conference (Geneva, 1997)

WRC-97All servicesWorldGeneva

2000

World Radiocommunication Conference (Istanbul, 2000)

WRC-2000All servicesWorldIstanbul

2003

World Radiocommunication Conference (Geneva, 2003)

WRC-03All servicesWorldGeneva

2004

Regional Radiocommunication Conference for planning of the digital terrestrial broadcasting service in parts of Regions 1 and 3, in the frequency bands 174-230 MHz and 470-862 MHz (Geneva, 2004)

RRC-04BroadcastingRegional - Radio ConferencesGeneva

2006

Regional Radiocommunication Conference for planning of the digital terrestrial broadcasting service in parts of Regions 1 and 3, in the frequency bands 174-230 MHz and 470-862 MHz (2nd session) (Geneva, 2006)

RRC-06BroadcastingRegional - Radio ConferencesGeneva

2006

Regional Radiocommunication Conference for the revision of the Stockholm 1961 Agreement, in the frequency bands 174-230 MHz and 470-862 MHz (Geneva, 2006)

RRC-06-Rev.ST61 / RRC-06-EURBroadcastingRegional - Radio ConferencesGeneva

2006

Regional Radiocommunication Conference for the revision of the Geneva 1989 Agreement, in the frequency bands 174-230 MHz and 470-862 MHz (Geneva, 2006)

RRC-06-Rev.GE89 / RRC-06-AFRBroadcastingRegional - Radio ConferencesGeneva

2007

World Radiocommunication Conference (Geneva, 2007)

WRC-07All servicesWorldGeneva

2012

World Radiocommunication Conference (Geneva, 2012)

WRC-12All servicesWorldGeneva

2015

World Radiocommunication Conference (Geneva, 2015)

WRC-15All servicesWorldGeneva

2019

World Radiocommunication Conference (WRC-19) (Sharm el-Sheikh, 2019)

WRC-19All servicesWorldSharm el-Sheikh

2023

World Radiocommunication Conference 2023 (WRC-23) (Dubai, 2023)

WRC-23All servicesWorldDubai