The 74th International Astronautical Congress was held on October 2-6, 2023 in Baku (Azerbaijan). During the Congress, we had the opportunity to present the results of underwater work and experiments regarding the simulation of cardiopulmonary resuscitation in conditions of neutral buoyancy. The presented results and experiences are the result of work carried out in the MMM Project in recent months. The topic of the speech was: “The improvement of the cardiopulmonary resuscitation method in microgravity based on an innovative construction CMRS – MOBILE MEDICAL MODULE (MMM) and the simulation in neutral buoyancy”. This was our third world astronautical congress in which we actively participate. The MMM project is already recognizable around the world. Participation in the Congress allowed us to establish valuable contacts, which will certainly result in cooperation with the European Space Agency (ESA) in the near future. 👍