1. Department of Mechanical Engineering, ESTSetúbal — Setúbal School of Technology, Center for Product Development and Technology Transfer, IPS — Polytechnic Institute of Setubal, Setúbal, Portugal.
2. Commercial Space Project Group, Space Generation Advisory Council (SGAC), Vienna, Austria.
3. Centre Spatial Universitaire de Grenoble, Université Grenoble Alpes, Saint-Martin-d'Hères, France.
4. Department of Mechanical Engineering, Sardar Vallabhbhai National Institute of Technology, Surat, Gujarat, India.
5. Entrepreneurship and Innovation Group, WHU — Otto Beisheim School of Management, Vallendar, Germany.
6. International Space University, Illkirch-Graffenstaden, France.