Cosmos ULM (Ultra Léger Motorisé, English: Motorized Ultralight), also called Cosmos Ultralight SA de CV, is an ultralight trike aircraft manufacturer that was originally based in Fontaine-lès-Dijon, France.

Its aircraft are supplied as factory completed aircraft and are not available as kits.

[1][2][3] The company went bankrupt in the late 2000s and was reformed as Cosmos Ultralight in Puente de Ixtla, Mexico.

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