Mémoire de master : Haute Ecole Arc Conservation-Restauration, 2021.
This Master's thesis presents the study and restoration of a Vion type Q.S.C. 25 air navigation compass dated from 1926, which is part of the collections in the Musée de l'Air et de l'Espace (MAE), Le Bourget. This compass is distinguished by its compensating mechanism and the liquid that allows it to function. This work first presents a detailed description of the elements in the compass as...
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