SAES ha participado en el desarrollo del proyecto METASUB (noviembre 2021 a noviembre 2024), seleccionado en la convocatoria COINCIDENTE (Cooperación en Investigación Científica y Desarrollo en Tecnologías Estratégicas) del año 2020 del Ministerio de Defensa.
The consortium responsible for the execution of METASUB is composed of the following entities: CTN (coordinator), Navantia, and SRG, with SAES participating as a subcontracted entity of CTN.
The METASUB project (Acoustic Materials for the Reduction of Submarine Signatures) is focused on implementing a methodology to obtain different configurations of panels, based on metamaterials, that improve the acoustic performance of the current panels on the superstructure of the Navy’s submarines.

SAES’s participation in METASUB focuses on the following areas: defining the configurations of interest for which the design, optimisation, and manufacturing will be customised, and defining the frequency ranges of interest for each application and the design objectives for the reduction of the electromagnetic signature.
Additionally, SAES participates in the definition and execution of a marine environment test to verify the real-world behaviour of a large object previously designed and manufactured, as well as in potential tests for acoustic and electromagnetic isolation and absorption at sea of a larger-scale sphere.


















