Union Aéromaritime de Transport
Former French airline that operated intercontinental passenger and cargo services between Europe, Africa, and Asia before merging into Union de Transports Aériens.
Last updated August 25, 2026
AI crawler reads
No AI crawler has read this profile since Oct 28, 2026.
Overview
Union Aéromaritime de Transport, commonly abbreviated UAT, was a French intercontinental airline established in 1949 by a group of technicians together with the shipping company Chargeurs Réunis. Its creation continued the aviation interests of the original Aéromaritime, founded by Chargeurs Réunis in 1934 to complement maritime operations serving West Africa. UAT therefore emerged from a transport model in which ocean shipping and long-distance air services were used together to connect France with overseas territories and international commercial destinations. The airline began scheduled operations in the early 1950s with Douglas DC-4 Skymasters serving Dakar, Pointe-Noire, and Saigon. Its African network expanded in 1951 when the Dakar service was extended to Abidjan. UAT subsequently became an early French operator of jet airliners, placing the de Havilland Comet 1A into service on 19 February 1953. The Comets were used on selected services to West Africa and, by November of that year, on routes reaching Johannesburg. Their use was curtailed after the reliability and safety problems experienced by the early Comet fleet, and Douglas DC-6 aircraft became the principal long-range replacement from 1955. UAT also operated aircraft for specialized international contracts. Under arrangements with the International Control Commission, it linked Saigon, Phnom Penh, Vientiane, and Hanoi. These services connected major cities in French-associated Southeast Asia during a period of political transition and required a fleet capable of operating across long distances with limited infrastructure. The company also used Nord Noratlas aircraft, beginning in 1954, for routes and operational roles requiring a different combination of range, capacity, and airfield performance. In May 1955, UAT took over the Far East subsidiary of Aigle Azur, Aigle Azur Extrême-Orient. The acquired operation continued to fly for a period in Aigle Azur's livery, with the transition lasting into the early 1960s. UAT's fleet during this era included Boeing 307 Stratoliners as well as Douglas DC-3, DC-4, and DC-6 aircraft, alongside the Comet, Noratlas, and later Douglas DC-8. By February 1959, published airline schedules showed UAT operating fourteen weekly DC-6B departures from Paris-Le Bourget to destinations including Tripoli and Johannesburg, illustrating the scale of its African intercontinental network. The airline's scheduled traffic grew substantially during the late 1950s. Revenue passenger-kilometres increased from 304 million in 1957 to 468 million in 1960, according to the cited historical airline data. At the same time, the political environment in Africa was changing rapidly. The rise of African nationalism encouraged the development of Air Afrique and other locally oriented carriers, reducing the long-term suitability of a directly French-controlled network for some routes. In 1963, UAT merged with Transports Aériens Intercontinentaux to create Union de Transports Aériens. The UAT and Aéromaritime names continued to appear on some aircraft into the late 1960s, but the independent airline had ceased to exist as a separate operating company. Its history forms part of the development of postwar French intercontinental aviation and the eventual consolidation of French overseas airline operations.
History
Union Aéromaritime de Transport was created in 1949 as the postwar successor to the aviation activities associated with Aéromaritime, a company established by Chargeurs Réunis in 1934 to support its West African shipping operations. The new airline was formed by Chargeurs Réunis and a group of technicians, reflecting the close relationship between maritime logistics and early long-distance commercial aviation. UAT inaugurated scheduled Douglas DC-4 services in early 1950. Its initial network connected France with Dakar, Pointe-Noire, and Saigon; the Dakar route was extended to Abidjan in 1951. The company expanded into jet operations in 1953, when it introduced the de Havilland Comet 1A. UAT used the type on selected West African routes and later on services to Johannesburg. Following the operational problems that affected early Comet operations, Douglas DC-6 aircraft replaced them as the main long-haul type from 1955. The airline's operations covered more than ordinary scheduled passenger flying. It performed services under contract for the International Control Commission, connecting Saigon, Phnom Penh, Vientiane, and Hanoi. Its aircraft and route structure were adapted to long-distance operations across Africa and Southeast Asia. UAT also introduced Nord Noratlas aircraft in 1954 and operated a mixed fleet that included Douglas DC-3, DC-4, DC-6, and DC-8 aircraft, de Havilland Heron and Comet aircraft, Nord Noratlas transports, and Boeing 307 Stratoliners. On 1 May 1955, UAT took over Aigle Azur's Far East subsidiary, Aigle Azur Extrême-Orient. The acquired operation retained its former livery on some services until 1961. UAT's African network was substantial by the end of the decade; a February 1959 schedule listed fourteen weekly DC-6B departures from Paris-Le Bourget to African destinations including Tripoli and Johannesburg. Scheduled revenue passenger-kilometres rose from 304 million in 1957 to 468 million in 1960. UAT's development took place amid the political transformation of Africa. The growth of African nationalism led to the creation of Air Afrique and other local or regional airlines, changing the commercial and political framework for French overseas routes. In 1963, UAT merged with Transports Aériens Intercontinentaux to form Union de Transports Aériens. The Aéromaritime and UAT names remained visible on certain aircraft into the late 1960s, but the airline itself no longer operated as an independent entity. The company is consequently remembered as an important postwar French intercontinental carrier whose network and assets contributed to the consolidation of French long-haul aviation.
- 1963
Merger creates Union de Transports Aériens
[1]UAT merged with Transports Aériens Intercontinentaux, ending its independent corporate and operating identity.
- 1955
Far East subsidiary acquired from Aigle Azur
[1]UAT took over Aigle Azur Extrême-Orient on 1 May and continued some operations in its former livery until 1961.
- 1954
Nord Noratlas enters the fleet
[1]The first Nord Noratlas aircraft entered UAT service, broadening the airline's operational fleet.
- 1953
Jet operations begin with the Comet 1A
[1]UAT introduced the de Havilland Comet 1A on 19 February for selected international routes.
- 1951
Dakar route extends to Abidjan
[1]UAT extended its Dakar service to Abidjan, strengthening its West African network.
- 1950
Scheduled DC-4 services begin
[1]UAT began scheduled Douglas DC-4 services to Dakar, Pointe-Noire, and Saigon.
- 1949
Union Aéromaritime de Transport is founded
[1]Chargeurs Réunis and a group of technicians created the postwar Union Aéromaritime de Transport.
- 1934
Aéromaritime is established
[1]Chargeurs Réunis founded the original Aéromaritime to complement its maritime services around West Africa, providing the institutional background for the later UAT airline.
Products and positioning
A French intercontinental carrier combining scheduled passenger operations with overseas and institutional transport services, particularly between metropolitan France, Africa, and Southeast Asia.
Passenger airline services · 1950
Scheduled intercontinental passenger services
UAT operated long-distance scheduled passenger routes from metropolitan France to Africa and Southeast Asia. Its network included Dakar, Abidjan, Pointe-Noire, Tripoli, Johannesburg, and Saigon, with the carrier using Paris-Le Bourget as an important departure point during the 1950s.
Contract air transport
International Control Commission contract services
UAT operated contracted services for the International Control Commission in Southeast Asia. These flights linked Saigon, Phnom Penh, Vientiane, and Hanoi, supporting institutional mobility across a politically changing region.
Long-haul passenger and cargo aviation · 1955
Douglas DC-6 services
The Douglas DC-6 became UAT's principal long-haul aircraft after replacing the Comet on major services from 1955. By February 1959, the airline's schedule recorded fourteen weekly DC-6B departures from Paris-Le Bourget to African destinations.
Brand decisions
1963
Merger with Transports Aériens IntercontinentauxM&ABackground
UAT operated during a period of changing overseas aviation markets, African decolonization, and the development of Air Afrique and other regional carriers.
Action taken
UAT merged with Transports Aériens Intercontinentaux to create Union de Transports Aériens.
Aftermath
UAT ceased to exist as an independent airline, although the Aéromaritime name remained on some aircraft into the late 1960s.
1955
Takeover of Aigle Azur Extrême-OrientM&ABackground
UAT sought to expand and maintain its Far East presence by taking over Aigle Azur's regional subsidiary.
Action taken
The subsidiary was transferred to UAT on 1 May 1955, while some aircraft and services continued to use the Aigle Azur livery until 1961.
Aftermath
The transaction strengthened UAT's Southeast Asian operations and added continuity to its Far East network.
1955
Replacement of Comet aircraft by Douglas DC-6 aircraftGeneration changeBackground
Early Comet aircraft experienced serious operational and safety problems affecting confidence in the type.
Action taken
UAT replaced its Comet operations with Douglas DC-6 aircraft for long-haul services.
Aftermath
The DC-6 became a central aircraft in UAT's intercontinental schedule during the second half of the 1950s.
Sources1 sources
Cite this profile: Cite the canonical profile. /brand-wiki/union-aéromaritime-de-transport · Editorial policy · How profiles are compiled