Prof. Dr. Ir. Vladimir Pletser is currently Director of Space Training Operations at Blue Abyss, proposing new approaches for astronaut training. He was previously Visiting Professor and Scientific Adviser at the Technology and Engineering Center for Space Utilization, Chinese Academy of Sciences, Beijing, on microgravity research for parabolic flights and Chinese Space Station. He was also Senior Physicist-Engineer at the European Space Research and Technology Centre, European Space Agency, developing scientific instruments for microgravity research on the International Space Station and coordinating ESA aircraft parabolic flight campaigns. He logged more than 7350 parabolas, equivalent to 39h30m of weightlessness or 26 Earth orbits. Astronaut Candidate for Belgium, he trained as Payload Specialist at NASA-JSC and participated in three Mars mission simulations.