Helmet-mounted display system comprising a helmet-mounted display and a movable visor compatible with the use of binoculars

A helmet-mounted display system intended to be worn by a user, said display system comprising:

• a helmet;
• a mechanical arch securely mounted on the front part of said helmet, said arch comprising:
• a display device comprising a combiner;
• an optical position-detection device;
• a binocular attachment assembly;
• a movable visor;
• detachable binoculars comprising a holder for attachment to said mechanical arch;
• wherein the movable visor comprises two axes of rotation situated symmetrically on either side of the mechanical arch and at the height of the user's forehead, said visor having the following two main positions:
• a down use position, applied when the binoculars are not mounted in their holder, and in this down position, the visor covers the combiner and leaves the optical position-detection device uncovered;
• an up use position, applied when the binoculars are mounted in their holder, and in this up position, the visor is situated on the top of the helmet and leaves the optical position-detection device uncovered.