ONESTAGETOSPACE founder Joris Luypaert for the first time presented the MARVEL rocket at the VVS or Vereniging Voor Sterrenkunde, who organised their annual weekend event in Oostende, a conference of astronomy enthusiasts lasting two days.
Slides of the presentation can be found via this link : https://drive.google.com/file/d/1TjXli50Dk6tICv6wKXLTDR5kPG-jOU8d/view