Private company

Wassmer

Logo: The logo may be obtained from Wassmer., Non-free logo, via Wikipedia4

Aircraft manufacturer based in Issoire1

Wassmer was a French specialized woodworking company formed by Bernard Wassmer in 1905. It later became an aircraft manufacturer specializing in gliders. It was bought out by Issoire Aviation, a subsidiary of Siren, in 1978.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1905Founded1
  • Industryaircraft industry1
  • HeadquartersIssoire1
  • Legal formSociété à responsabilité limitée (sans autre indication)3
  • LEI969500XI8A9BDS406E903
  • StatusInactive3
  • LEI statusRetired3
  • Registered address16 RUE DU MARECHAL FOCH, 67000 Strasbourg, France3
  • Registered withNational Institute of Statistics and Economic Studies, 3387833013
Wassmer WA-41 Baladou (c-n 157, D-EDCF) 2025-08-08 Andre Gerwing Collection ID 025561
Photo: André Gerwing, CC BY-SA 4.0, via Wikimedia Commons6

Wassmer was a French specialized woodworking company formed by Bernard Wassmer in 1905. It later became an aircraft manufacturer specializing in gliders. It was bought out by Issoire Aviation, a subsidiary of Siren, in 1978.2

Products and brands

Aircraft production

The company entered into aircraft production in 1955 when it produced under licence a batch of Jodel D.112 two-seater aircraft at its factory at Issoire. The company also produced the single-seat WA-20 and two-seat WA-30 gliders. In 1959 the company produced the WA-40 Super IV a four-seat touring aircraft.

In 1972 in co-operation with Siren they formed a joint company Consortium Europeén de Réalisation et de Ventes d'Avions (CERVA) to build a metal variant of the WA4/21, itself a variant of the WA-40. The components for the Cerva CE.43 Guépard were manufactured by Siren at Argenton-sur-Creuse and final assembly, equipment fitting and flight testing was carried out by Wassmer at Issoire. The company also co-operated with the CE-75 sailplane.

In a move-away from the traditional woodworking heritage of the company it soon developed the ability to produce plastic or composite construction which led to the WA-50 series of four-seat aircraft. The company's last aircraft design was the WA-80 Piranha a two-seat trainer which was a scaled-down version of the WA-50.

With both the WA-80 and different variants of the WA-50 in production the company had working capital problems. A receiver was appointed in 1977, and production was stopped. On 1 February 1978 Issoire Aviation, a company set up by Siren, bought the assets of Wassmer and used the former Issoire factory to build gliders and to continue to support Wassmer products.

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Wassmer aircraft

Jodel D.112 & D.120 (license-production)

Wassmer WA-20 Javelot

Wassmer WA-26 Squale

Wassmer WA-28 Espadon

Wassmer WA-30 Bijave

Wassmer WA-40 Super IV/Baladou/Prestige

Wassmer WA-50 Pacific/Europa/Atlantic

Wassmer WA-80 Piranha

Cerva aircraft

Cerva CE.43 Guépard

Cerva CE.44 Cougar

Cerva CE.45 Léopard

Cerva CE.75 Silene

From Wikipedia’s article on Wassmer, shared under CC BY-SA 4.0.5

Timeline

  1. 1905Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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