Acknowledgments
The ExoMars mission is a joint mission of the European Space Agency (ESA) and Roscosmos. The ACS experiment is led by the Space Research Institute (IKI) in Moscow, assisted by LATMOS in France. The science operations of ACS are funded by Roscosmos and ESA. Authors affiliated with IKI acknowledge funding from the Ministry of Science and Education of Russia. Authors affiliated with LATMOS acknowledge funding from CNES and Centre National de la Recherche Scientifique (CNRS).